<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><p><span style="color:rgb(244, 78, 59);font-size:24px"><strong>If the product does not work, please contact the seller to get the driver.</strong></span></p><p><span style="color:rgb(244, 78, 59)"><strong>Note:</strong></span></p><p>1, The USB bluetooth adapter can only be plugged into your desktop or laptop computer, and cannot be used on other devices such as a car.</p><p>2, Before using the product, please disable the Bluetooth of the computer itself, and uninstall the existing Bluetooth driver of the computer, and then install the driver of this product.</p><p>3, <span class="tgt color_text_0">If you need Windows 7 drivers, you can contact us. We will provide to the buyer.</span></p><p></p><p><br/><span style="font-size:20px"><strong>Bluetooth 5.3 Dongle:</strong></span><br/><span class="tgt color_text_0" style="color:rgb(16, 18, 20);font-size:var(--main-font-size)">Product name: USB Bluetooth adapter;</span></p><p style="text-align:start" class="tgt color_text_0 un-step-trans" align="start"><span class="tgt color_text_0" style="color:rgb(16, 18, 20);font-size:var(--main-font-size)">Bluetooth version: 5.3 (BLE Low power, low latency)</span></p><p style="text-align:start" class="tgt color_text_0 un-step-trans" align="start"><span class="tgt color_text_0" style="color:rgb(16, 18, 20);font-size:var(--main-font-size)">Transmission distance: 20 meters (in barrier-free environment);</span></p><p style="text-align:start" class="tgt color_text_0 un-step-trans" align="start"><span class="tgt color_text_0" style="color:rgb(16, 18, 20);font-size:var(--main-font-size)">Support protocols: A2DP,HSP,AVRCP,HID, etc.</span></p><p style="text-align:start" class="tgt color_text_0 un-step-trans" align="start"><strong><span class="tgt color_text_0" style="color:rgb(16, 18, 20);font-size:var(--main-font-size)">Features:</span></strong></p><p style="text-align:start" class="tgt color_text_0 un-step-trans" align="start"><span class="tgt color_text_0" style="color:rgb(16, 18, 20);font-size:var(--main-font-size)">1, 5.3 Bluetooth dual-mode dual-channel, compatible with Bluetooth 2.0,3.0,4.0,5.0 and 5.1 specifications.</span></p><p style="text-align:start" class="tgt color_text_0 un-step-trans" align="start"><span class="tgt color_text_0" style="color:rgb(16, 18, 20);font-size:var(--main-font-size)">2, Intelligent low-power chip, RF transceiver, to provide lower latency flexible and powerful Bluetooth applications.</span></p><p style="text-align:start" class="tgt color_text_0 un-step-trans" align="start"><span class="tgt color_text_0" style="color:rgb(16, 18, 20);font-size:var(--main-font-size)">3, Support Cass2 Power level 20m distance (in open environment).</span></p><p style="text-align:start" class="tgt color_text_0 un-step-trans" align="start"><span class="tgt color_text_0" style="color:rgb(16, 18, 20);font-size:var(--main-font-size)">4, Supports Bluetooth 5.3 dual-mode specification (LMP 12.45 true Bluetooth 5.3 standard).</span></p><p style="text-align:start" class="tgt color_text_0 un-step-trans" align="start"><span class="tgt color_text_0" style="color:rgb(16, 18, 20);font-size:var(--main-font-size)">5, Support USB2.0/3.0 interface.</span></p><p style="text-align:start" class="tgt color_text_0 un-step-trans" align="start"><span class="tgt color_text_0" style="color:rgb(16, 18, 20);font-size:var(--main-font-size)">6, Supports simultaneous connection of multiple devices (a maximum of seven devices).</span></p><p style="text-align:start" class="tgt color_text_0 un-step-trans" align="start"><span class="tgt color_text_0" style="color:rgb(16, 18, 20);font-size:var(--main-font-size)">7, Working temperature -20 to 70℃,</span></p><p style="text-align:start" class="tgt color_text_0 un-step-trans" align="start"><span class="tgt color_text_0" style="color:rgb(16, 18, 20);font-size:var(--main-font-size)">8, Support operating system: Windows 8.1, 10, 11 (no driver, plug and play).</span></p><p style="text-align:start" class="tgt color_text_0 un-step-trans" align="start"><span class="tgt color_text_0" style="color:rgb(16, 18, 20);font-size:var(--main-font-size)">Supported protocol :HFP/HSP(hands-free phone/headset)A2DP/ AVRCP(stereo music)HID/HOGP(keyboard and mouse). Android smartphones, etc</span></p><p style="text-align:start" class="tgt color_text_0 un-step-trans" align="start"></p><h1 style="font-family:Inter, &quot;Open Sans&quot;, sans-serif;letter-spacing:normal;text-align:center;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:inherit" align="center"></h1><p style="font-family:Inter, &quot;Open Sans&quot;, sans-serif;letter-spacing:normal;text-align:center;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:inherit" align="center"><span style="color:rgb(0, 0, 0);font-size:48px"><strong>Save your USB Ports</strong></span></p><p style="font-family:Inter, &quot;Open Sans&quot;, sans-serif;font-size:medium;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:center;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:inherit" align="center"><span style="color:rgb(51, 51, 51);font-size:24px">Connect 5 devices simultaneously</span></p><p style="font-family:Inter, &quot;Open Sans&quot;, sans-serif;font-size:medium;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:left;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:inherit" align="left"></p><p style="font-family:Inter, &quot;Open Sans&quot;, sans-serif;font-size:medium;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:center;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:inherit" align="center"><span style="color:rgb(0, 0, 0);font-size:48px"><strong>Use for Data Tranfer</strong></span></p><p style="font-family:Inter, &quot;Open Sans&quot;, sans-serif;font-size:medium;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:center;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:inherit" align="center"><span style="color:rgb(51, 51, 51);font-size:24px">Transfer file instantly via connection</span></p><p style="font-family:Inter, &quot;Open Sans&quot;, sans-serif;font-size:medium;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:center;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:inherit" align="center"><span style="color:rgb(0, 0, 0);font-size:48px"><strong>Multiple Bluetooth Versions</strong></span></p><p style="font-family:Inter, &quot;Open Sans&quot;, sans-serif;font-size:medium;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:center;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:inherit" align="center"><span style="color:rgb(51, 51, 51);font-size:24px">Bluetooth 5.3, backward compatible with 5.1/5.0/4.0 devices</span></p><p style="font-family:Inter, &quot;Open Sans&quot;, sans-serif;font-size:medium;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:center;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:inherit" align="center"><span style="color:rgb(0, 0, 0);font-size:48px"><strong>Up to 20M Transmission Distance</strong></span></p><p style="font-family:Inter, &quot;Open Sans&quot;, sans-serif;font-size:medium;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:center;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:inherit" align="center"><span style="color:rgb(51, 51, 51);font-size:24px">Faster and more stable transfer</span></p><p style="font-family:Inter, &quot;Open Sans&quot;, sans-serif;font-size:medium;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:center;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:inherit" align="center"><span style="color:rgb(0, 0, 0);font-size:48px"><strong>Bluetooth Connection</strong></span></p><p style="font-family:Inter, &quot;Open Sans&quot;, sans-serif;font-size:medium;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:center;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:inherit" align="center"><span style="color:rgb(51, 51, 51);font-size:24px">Enjoy wireless life</span></p><p style="font-family:Inter, &quot;Open Sans&quot;, sans-serif;font-size:medium;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:center;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:inherit" align="center"></p><p style="font-family:Inter, &quot;Open Sans&quot;, sans-serif;font-size:medium;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:center;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:inherit" align="center"><span style="color:rgb(0, 0, 0);font-size:48px"><strong>Diver-free for Win8.1 and Later</strong></span></p><p style="font-family:Inter, &quot;Open Sans&quot;, sans-serif;font-size:medium;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:center;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:inherit" align="center"><span style="color:rgb(51, 51, 51);font-size:24px">Only use on Windows computer</span></p><p style="font-family:Inter, &quot;Open Sans&quot;, sans-serif;font-size:medium;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:center;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:inherit" align="center"></p><p><span style="color:rgb(244, 78, 59);font-size:28px"><strong>Drive-free 5.4 Bluetooth adapter</strong></span></p><ul style="font-family:&quot;Open Sans&quot;, Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;list-style:disc;box-sizing:border-box" align="start"><li style="margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box"><p style="line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box">Product name: USB Bluetooth adapter;</p></li><li style="margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box"><p style="line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box">Model: BR04;</p></li><li style="margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box"><p style="line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box">Bluetooth version: 5.4 (BLE low power, low latency);</p></li><li style="margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box"><p style="line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box">Transmission distance: 20 meters (barrier-free environment);</p></li><li style="margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box"><p style="line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box">Support protocols: A2DP,HSP,AVRCP,HID,ACC, etc</p></li><li style="margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box"><p style="line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box">5.4 Bluetooth dual-mode dual-channel, compatible with Bluetooth 2.0, 3.0, 4.0, 5.0, 5.1 and 5.3 specifications;</p></li><li style="margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box"><p style="line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box">Intelligent low power chip, RF transceiver, provides low latency flexible and powerful Bluetooth applications;</p></li><li style="margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box"><p style="line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box">Support Cass2 Power level 20 meters away (in open environment);</p></li><li style="margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box"><p style="line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box">Support Bluetooth 5.4 dual-mode specifications (LMP 13.X true Bluetooth 5.4 standard);</p></li><li style="margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box"><p style="line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box">Support USB2.0/3.0 interface;</p></li><li style="margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box"><p style="line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box">Supports simultaneous connection of multiple devices (up to 7 devices can be connected);</p></li><li style="margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box"><p style="line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box">Operating temperature -20 to 70℃;</p></li><li style="margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box"><p style="line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box">Supported operating system: Windows 8.1, 10, 11 (no driver, plug and play);</p></li><li style="margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box"><p style="line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box">Supported protocol :HFP/HSP(hands-free phone/headset)A2DP/ AVRCP(stereo music)HID/HOGP(keyboard and mouse)/ACC. Android smartphones, etc.</p></li></ul><p style="text-align:start" align="start"><span style="font-size:14pt">General Specification:</span></p><table style="border-collapse:collapse;text-align:start" border="1" cellPadding="0" cellSpacing="0" align="start"><tbody><tr><td style="width:577px" width="577" colSpan="4"><p><span style="font-size:14pt">Bluetooth Specification</span></p></td></tr><tr><td style="width:206px" width="206"><p><span style="font-size:14pt">Standard</span></p></td><td style="width:371px" width="371" colSpan="3"><p><span style="font-size:14pt">Bluetooth V5.4</span></p></td></tr><tr><td style="width:206px" width="206"><p><span style="font-size:14pt">Profiles</span></p></td><td style="width:371px" width="371" colSpan="3"><p><span style="font-size:14pt">Bluetooth low energy</span></p><p><span style="font-size:14pt">Dual-mode Bluetooth</span></p></td></tr><tr><td style="width:206px" width="206"><p><span style="font-size:14pt">Frequency Band</span></p></td><td style="width:371px" width="371" colSpan="3"><p><span style="font-size:14pt">2.402G-2.480G</span></p></td></tr><tr><td style="width:206px" width="206"><p><span style="font-size:14pt">Sensitivity</span></p></td><td style="width:371px" width="371" colSpan="3"><p><span style="font-size:14pt">-86dBm@.01%BER</span></p></td></tr><tr><td style="width:206px" width="206"><p><span style="font-size:14pt">RF TX Power</span></p></td><td style="width:371px" width="371" colSpan="3"><p><span style="font-size:14pt">+6dBm(ClassП)</span></p></td></tr><tr><td style="width:577px" width="577" colSpan="4"><p><span style="font-size:14pt">Power</span></p></td></tr><tr><td style="width:206px" width="206"><p><span style="font-size:14pt">Supply Voltage</span></p></td><td style="width:371px" width="371" colSpan="3"><p><span style="font-size:14pt">5V DC(MAX5.75V)</span></p></td></tr><tr><td style="width:208px" width="208" colSpan="2"><p><span style="font-size:14pt">Working Current</span></p></td><td style="width:368px" width="368"><p><span style="font-size:14pt">Depends on profiles, 22mA typical</span></p></td><td style="width:1px" width="1"><br/></td></tr><tr><td style="width:208px" width="208" colSpan="2"><p><span style="font-size:14pt">Standby Current (Connected )</span></p></td><td style="width:368px" width="368"><p><span style="font-size:14pt">0.4uA</span></p></td><td style="width:1px" width="1"><br/></td></tr><tr><td style="width:576px" width="576" colSpan="3"><p><span style="font-size:14pt">Operating Environment</span></p></td><td style="width:1px" width="1"><br/></td></tr><tr><td style="width:208px" width="208" colSpan="2"><p><span style="font-size:14pt">Temperature</span></p></td><td style="width:368px" width="368"><p><span style="font-size:14pt">-20℃ to +70℃</span></p></td><td style="width:1px" width="1"><br/></td></tr><tr><td style="width:208px" width="208" colSpan="2"><p><span style="font-size:14pt">Humidity</span></p></td><td style="width:368px" width="368"><p><span style="font-size:14pt">10%-90% Non- Condensing</span></p></td><td style="width:1px" width="1"><br/></td></tr><tr><td style="width:576px" width="576" colSpan="3"><p><span style="font-size:14pt">Environmental RoHS Compliant</span></p></td></tr></tbody></table><p style="font-family:&quot;Open Sans&quot;, Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box" align="start"></p><p><span style="color:rgb(244, 78, 59);font-size:22px"><strong>Bluetooth 5.0 Specifications:</strong></span></p><p>Item Name: V5 Bluetooth 5.0 Adapter</p><p>Interface: USB 2.0</p><p>Transfer rate: Max 24Mbps</p><p>Bluetooth Version: Bluetooth V5.0</p><p>Frequency Band: 2.400-2.480GHz</p><p>Color: Black</p><p>Item Size: 21x16x5 mm</p><p>Low-power selectable :1.2 to 3.6 VI/O.</p><p>Supporting multiple languages.</p><p>Compatible with Bluetooth v1.2/2.0/2.1/3.0/4.0</p><p>Supporting multiple languages.</p><div style="font-family:&quot;Open Sans&quot;, Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box" align="start"></div><p style="font-family:Inter, &quot;Open Sans&quot;, sans-serif;font-size:medium;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:left;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:inherit" align="left"><br/></p></div></div><br/>