<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"><span style="color:rgb(211, 49, 21);font-size:22px;font-family:arial, helvetica, sans-serif"><strong>Note:</strong></span></p><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"><span style="color:rgb(211, 49, 21);font-size:22px;font-family:arial, helvetica, sans-serif"><strong>XP/ Win8/ MacOS system is not supported.</strong></span><br/></p><p style="font-family:Verdana, &quot;Helvetica Neue&quot;, helvetica, Arial, &quot;Microsoft YaHei&quot;, sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(51, 51, 51);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"><span style="color:rgb(51, 51, 51);font-size:20px;font-family:arial, helvetica, sans-serif">Name: USB Bluetooth 5.4 adapter</span><br/></p><p style="font-family:Verdana, &quot;Helvetica Neue&quot;, helvetica, Arial, &quot;Microsoft YaHei&quot;, sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(51, 51, 51);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"><span style="color:rgb(51, 51, 51);font-size:20px;font-family:arial, helvetica, sans-serif">Bluetooth version: 5.3(BLE low power consumption, low delay)</span></p><p style="font-family:Verdana, &quot;Helvetica Neue&quot;, helvetica, Arial, &quot;Microsoft YaHei&quot;, sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(51, 51, 51);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"><span style="color:rgb(51, 51, 51);font-size:20px;font-family:arial, helvetica, sans-serif">Color:Red,green,blue</span><br/></p><p style="font-family:Verdana, &quot;Helvetica Neue&quot;, helvetica, Arial, &quot;Microsoft YaHei&quot;, sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(51, 51, 51);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"><span style="color:rgb(51, 51, 51);font-size:20px;font-family:arial, helvetica, sans-serif">Transmission distance: 20m (in barrier-free environment)</span></p><p style="font-family:Verdana, &quot;Helvetica Neue&quot;, helvetica, Arial, &quot;Microsoft YaHei&quot;, sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(51, 51, 51);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"><span style="color:rgb(51, 51, 51);font-size:20px;font-family:arial, helvetica, sans-serif">Support protocols: A2DP,HSP,AVRCP,HID, etc.</span></p><p style="font-family:Verdana, &quot;Helvetica Neue&quot;, helvetica, Arial, &quot;Microsoft YaHei&quot;, sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(51, 51, 51);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"><span style="color:rgb(51, 51, 51);font-size:20px;font-family:arial, helvetica, sans-serif">5.3 Bluetooth dual-mode and dual-channel, compatible with Bluetooth 2.0,3.0,4.0,5.0 and 5.1 specifications.</span></p><p style="font-family:Verdana, &quot;Helvetica Neue&quot;, helvetica, Arial, &quot;Microsoft YaHei&quot;, sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(51, 51, 51);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"><span style="color:rgb(51, 51, 51);font-size:20px;font-family:arial, helvetica, sans-serif">Intelligent low-power chip, RF transceiver, providing lower delay, flexible and powerful Bluetooth application.</span></p><p style="font-family:Verdana, &quot;Helvetica Neue&quot;, helvetica, Arial, &quot;Microsoft YaHei&quot;, sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(51, 51, 51);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"><span style="color:rgb(51, 51, 51);font-size:20px;font-family:arial, helvetica, sans-serif">Support Cass2 Power level 20 meters distance (in open environment)</span></p><p style="font-family:Verdana, &quot;Helvetica Neue&quot;, helvetica, Arial, &quot;Microsoft YaHei&quot;, sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(51, 51, 51);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"><span style="color:rgb(51, 51, 51);font-size:20px;font-family:arial, helvetica, sans-serif">Support Bluetooth 5.3 dual-mode specification (LMP 12.45 real Bluetooth 5.3 standard)</span></p><p style="font-family:Verdana, &quot;Helvetica Neue&quot;, helvetica, Arial, &quot;Microsoft YaHei&quot;, sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(51, 51, 51);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"><span style="color:rgb(51, 51, 51);font-size:20px;font-family:arial, helvetica, sans-serif">Support USB2.0/3.0 interface.</span></p><p style="font-family:Verdana, &quot;Helvetica Neue&quot;, helvetica, Arial, &quot;Microsoft YaHei&quot;, sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(51, 51, 51);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"><span style="color:rgb(51, 51, 51);font-size:20px;font-family:arial, helvetica, sans-serif">Support multiple devices to connect at the same time (up to 7 devices can be connected)</span></p><p style="font-family:Verdana, &quot;Helvetica Neue&quot;, helvetica, Arial, &quot;Microsoft YaHei&quot;, sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(51, 51, 51);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"><span style="color:rgb(51, 51, 51);font-size:20px;font-family:arial, helvetica, sans-serif">Working temperature -20 to 70℃</span></p><p style="font-family:Verdana, &quot;Helvetica Neue&quot;, helvetica, Arial, &quot;Microsoft YaHei&quot;, sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(51, 51, 51);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"><span style="color:rgb(51, 51, 51);font-size:20px;font-family:arial, helvetica, sans-serif">Operating system support: Windows 8.1, 10, 11 (driver-free, plug and play), Windows7 system can be installed with drivers.</span></p><p style="font-family:Verdana, &quot;Helvetica Neue&quot;, helvetica, Arial, &quot;Microsoft YaHei&quot;, sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(51, 51, 51);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"><span style="color:rgb(51, 51, 51);font-size:20px;font-family:arial, helvetica, sans-serif">Support protocols: HFP/HSP (hands-free phone/headset) A2DP/ AVRCP (stereo music) HID/HOGP (keyboard and mouse), Android smart phone, etc.</span></p><p style="font-family:Verdana, &quot;Helvetica Neue&quot;, helvetica, Arial, &quot;Microsoft YaHei&quot;, sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(51, 51, 51);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"><span style="color:rgb(51, 51, 51);font-size:16px;font-family:Verdana, &quot;Helvetica Neue&quot;, helvetica, Arial, &quot;Microsoft YaHei&quot;, sans-serif"><strong><span style="font-size:20px;font-family:arial, helvetica, sans-serif">20 meter long-distance transmission<br/>Strong signal transmission at a distance of 20 meters without obstacles</span></strong></span><strong><span style="font-size:20px;font-family:arial, helvetica, sans-serif">Connecting phones/tablets</span></strong></p><p style="font-family:Verdana, &quot;Helvetica Neue&quot;, helvetica, Arial, &quot;Microsoft YaHei&quot;, sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(51, 51, 51);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"><strong><span style="font-size:20px;font-family:arial, helvetica, sans-serif">No need for data cables, achieving multi device interoperability, enabling fast file transfer withoutlagging when BT is turned on.</span></strong><span style="font-size:18px;font-family:arial, helvetica, sans-serif">BT 5.3 Black Specification:</span></p><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"><span style="font-size:18px;font-family:arial, helvetica, sans-serif">1.Suporting profiles:Networking ,Dial-up ,FAX,LAN Access,and Headset.</span></p><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"><span style="font-size:18px;font-family:arial, helvetica, sans-serif">2.Operation sysem:Windows98,98se,Me ,2000,XP,Vista,Windows7/8/10/11（Win 8.1 and above versions are drive free)</span></p><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"><span style="font-size:18px;font-family:arial, helvetica, sans-serif">3.interface:USB compliance</span></p><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"><span style="font-size:18px;font-family:arial, helvetica, sans-serif">4.Symbol rate 3Mbps</span></p><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"><span style="font-size:18px;font-family:arial, helvetica, sans-serif">5.Receiving/sending range:10-20m</span></p><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"><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Key Features:</span></p><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"><span style="font-size:18px;font-family:arial, helvetica, sans-serif">1.Bluetooth low energy Radio USB Dongle.</span></p><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"><span style="font-size:18px;font-family:arial, helvetica, sans-serif">2.Dual-mode bluetooth transfer.</span></p><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"><span style="font-size:18px;font-family:arial, helvetica, sans-serif">3.Low-power</span></p><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"><span style="font-size:18px;font-family:arial, helvetica, sans-serif">4.Supporting Bluetooth voice data</span></p><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"><span style="font-size:18px;font-family:arial, helvetica, sans-serif">5. Supporting Multi languages.</span></p><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"><span style="font-size:18px;font-family:arial, helvetica, sans-serif">6.WLAN coexistence interface.</span></p><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"><span style="font-size:18px;font-family:arial, helvetica, sans-serif">7.Plug and play.</span></p><p style="font-family:Verdana, &quot;Helvetica Neue&quot;, helvetica, Arial, &quot;Microsoft YaHei&quot;, sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(51, 51, 51);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"><br/></p><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"><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Package Included:</span></p><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"><span style="font-size:18px;font-family:arial, helvetica, sans-serif">1 x Bluetooth Dongle 5.3</span></p><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>