<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title> </title> <div style="width:100%;height:100%;"> <div style="width:100%;text-align:center;height:30px;" id="title"> <span style="font-weight:bold;font-size:16px;">Optimal 150M Bluetooth 5.4 Adapter Free Driver USB Bluetooth Dongle Adapter For PC Mouse Keyboard Audio Receiver</span> </div> <div id="description"> <div class="ui-box-body"> <span style="font-size:18px;"><div>Using a true 5.4 Bluetooth chip, in line with Bluetooth 5.4 technical specifications, LMP: 13.X, BLE/EDR dual-mode low-power transmission.<br />Farther transmission distance: 150m ultra-long transmission distance (unobstructed), antenna upgrade, strong signal.<br />More stable transmission rate: 3Mbps transmission rate, providing high-speed file and audio data transmission.<br />Driver-free use: supports driver-free plug-and-play, no CD installation required, convenient and simple.<br />Ultra-low latency and high-speed connection, intelligent sleep wake-up energy saving, 24-bit CRC check to resist interference, adaptive frequency hopping to reduce crosstalk.<br /><br />Backward compatible with Bluetooth 2.0, Bluetooth 2.1, Bluetooth 3.0, Bluetooth 4.0, Bluetooth 5.0, Bluetooth 5.1, Bluetooth 5.3 and other specifications.<br />USB2.0 interface (universal USB3.0).<br />Can connect 7 devices at the same time, strong compatibility, one adapter can meet multiple needs.<br />Technology upgrade, one-time connection, automatic reconnection for subsequent use, no need for secondary pairing.<br />Applicable operating system: Supports mainstream operating systems of Windows7/win8.1/win10/11! (Win8.1/10/11 driver-free use)<br />Realize wireless Bluetooth connection between computer and other Bluetooth protocol devices (Bluetooth headset/speaker/mouse/keyboard/game controller/mobile phone/printer, etc.) for audio, data, and image transmission.<br />Colour:Black<br />Material:plastic<br /><br />Package Contents:<br />1 x Bluetooth 5.4 Adapter<br /><br />Only the above package content, other products are not included.<br />Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.</div></span> </div> </div> <div id="details"> <div class="ui-box-body"> <span style="font-size:18px;"><table border="0" cellpadding="0" cellspacing="0" style="width: 100.0%;"><tbody><tr> <td style="margin: 0 auto; text-align: center;"><p></p><p></p><p></p><p></p><p></p><p></p></td></tr></tbody></table> </span><br /> <p> <br /> </p> <p> </p> </div> </div> </div></div></div>