<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><div style="position:relative"><p style="font-size:14px;line-height:inherit;text-align:start;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:This product is not supported on Mac OS/IOS system.</strong></span></p><p style="font-size:14px;line-height:inherit;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"><span style="color:rgb(51, 51, 51);font-size:20px;font-family:arial, helvetica, sans-serif">Name: USB Bluetooth 5.4 adapter</span></p><p style="font-size:14px;line-height:inherit;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"><span style="color:rgb(51, 51, 51);font-size:20px;font-family:arial, helvetica, sans-serif">Bluetooth version: 5.4(BLE low power consumption, low delay)</span></p><p style="font-size:14px;line-height:inherit;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"><span style="color:rgb(51, 51, 51);font-size:20px;font-family:arial, helvetica, sans-serif">Color:Red,green,blue</span></p><p style="font-size:14px;line-height:inherit;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"><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-size:14px;line-height:inherit;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"><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-size:14px;line-height:inherit;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"><span style="color:rgb(51, 51, 51);font-size:20px;font-family:arial, helvetica, sans-serif">5.4 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-size:14px;line-height:inherit;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"><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-size:14px;line-height:inherit;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"><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-size:14px;line-height:inherit;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"><span style="color:rgb(51, 51, 51);font-size:20px;font-family:arial, helvetica, sans-serif">Support Bluetooth 5.4 dual-mode specification (LMP 12.45 real Bluetooth 5.3 standard)</span></p><p style="font-size:14px;line-height:inherit;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"><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-size:14px;line-height:inherit;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"><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-size:14px;line-height:inherit;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"><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-size:14px;line-height:inherit;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"><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-size:14px;line-height:inherit;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"><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><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/></p></div></div></div><p><br/></p>