Product Features:<br />With high-definition microphone, support call function; With Antenna, the transmission is farther and more stable, and the maximum support radius is 25 meters without obstacles; CSR Qualcomm QCC3056 Chip,40ms Low Latency,600/kbps;<br />Support HD/LL/Adaptive; , ; Bluetooth 5.2 Audio Transmitter Adapter;<br />Support multi-point connection,Can connect two Bluetooth headsets at the same time<br />No driver, plug and play;<br /><br />color: Black<br />Material: plastic + metal<br />Suitable for TV, Computer, Projector/Power Amplifier/TV Box/Bluetooth Headset/Bluetooth Speaker/for Console/for /for SLIM/for Pro/for ;<br />Automatic memory connection, after the first connection is successful, subsequent can automatically remember the connection.<br />Easily Setup: Simple to use and will remember your settings after a power failure. Setup is a snap simply connect your transmitter to an outlet and your , pair it to Bluetooth Headphone/Speaker the music.<br />Compatible with of Bluetooth headsets;<br />Support for IOS, for , for Android, for LINUX, for XP, for WIN7-10 system.<br />Note: It's just a bluetooth audio transmitter, not a receiver. Can only be used for audio transmission,So you can't use it for your keyboard, mouse, file transfer.<br />Product Specifications:<br />Bluetooth Version: Qualcomm V5.2<br />Frequency Range: 2.402GHZ-2.480GHZ<br />Frequency Response: 100HZ-20KHZ<br />Audio Codec: //-LL/-HD/-Adaptive<br />Lowest Latency: 40ms in -LL mode<br />Support Call: only one bluetooth headset/speaker is valid in call mode<br />Transmission Distance: radius 25 meters<br />Output Mode: USB,No driver, plug and play<br /><br />Package Contents:<br />1 x Bluetooth 5.2 Audio Transmitter<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.