<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><table class="ke-zeroborder" width="100%" cellspacing="0" cellpadding="0" border="0"> <tbody> <tr> <td> <br /> <div style="padding:15px;border:1px solid #AEAEAE;"> BT 5.4 Adapter USB BT 5.3 Dongle Plug and Play Wireless BT Transmitter Receiver for PC Mouse Keyboard Headphones Speakers<br /> <b>Features:</b><br /> <b>1.Advanced Bluetooth-compatible Technology:</b> Utilize the Taiwan Realtek chipset to ensure true adherence to Bluetooth-compatible 5.4 specifications for efficient dual-mode transmission with bt 5.4 adapter.<br /> <b>2.Extended Wireless Range:</b> Experience an impressive wireless dongle range of 10-30 meters without obstructions, ensuring a strong and reliable signal for seamless connectivity.<br /> <b>3.Stable High-Speed Transmission:</b> Achieve a remarkable usb bt dongle 3Mbps transfer speed for quick and efficient file and audio data transmissions.<br /> <b>4.Comprehensive RTL Management Software:</b> The original Realtek RTL software offers convenient use and powerful functions, supporting multiple applications with usb bt adapter.<br /> <b>5.Energy-Efficient Operation:</b> With EDR+BLE technology, enjoy ultra-low power consumption, intelligent sleep wake-up, and adaptive frequency hopping to minimize interference for usb bt adapter.<br /> <br /> <br /> <span><strong>Specification:</strong></span><br /> <span>Origin: Mainland China</span><br /> BT version: BT5.4 (LMP: 13.x)<br /> Shell material: ABS<br /> Color: Black<br /> Transmission distance: 10-20 meters<br /> Transmission rate: 3Mbps<br /> Supported protocols: A2DP/HSP/AVRCP/HID/SBC/AAC/DID/IOP, etc.<br /> Product size: 21*15*7mm/0.83x0.59x0.28inch<br /> <br /> <p> <strong>Note:</strong><br /> Due to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Thanks for your understanding!<br /> Please allow a 1-2 cm difference in measurements due to manual measuring. </p> <br /> &nbsp;<br /> </div> <br /> <div> <br /> </div> <div style="padding:15px;border:1px solid #AEAEAE;"> <span>1 x BT 5.4 Adapter</span><br /> <span>1 x Instruction Manual</span>&nbsp;<br /> </div> <p> <br /> </p> <p> </p> <div style="text-align:center;"> <div> <span> </span> </div> </div> </td> </tr> </tbody> </table> <br /></div></div>