<p>Adopt Bluetooth 5.3 chip design, stronger compatibility and stability.</p> <p>Built-in 6.5mm high-definition microphone, which supports microphone access for singing,suitable for karaoke, lossless transmission, live theater music effect, family KTV karaoke more carefree and happy.</p> <p>Support U-Disk playback,Enjoy lossless sound quality experience, Plug and play, lossless transmission, built-in HD audio decoder, easy to read audio format files, support MP3\/APE\/FLAC\/WMA\/WAV format.</p> <p>Support IR Remote Control, 5-10M barrier-free wireless control,Supports volume adjustment\/signal switching\/song switching, making the operation more convenient and faster. (NOT SUPPORT POWER ON)</p> <p>With external antenna,enhance signal, can barrier-free transmission distance.</p> <p>No Delay, lossless decoding technology, enjoy HIFI sound quality.</p> <p>Powered By USB Charging (No built-in battery ).</p> <p>Product Name: Multi-Function Bluetooth Audio Receiver Adapter</p> <p>Audio lnput Interface: Coaxial\/6.5MM MIC\/USB U-Disk\/3.5MM AUX</p> <p>Output Interface: 3.5MM AUX\/R-L </p> <p>Bluetooth Protocol Support: A2DP\/AVRCP\/HFP\/ Frequency </p> <p>Operation Mode: key switching, Knob adjustment, remote control</p> <p>USB U-Disk Support: WMA\/WAV\/FLAC\/APE\/MP3, etc</p> <p>Bluetooth Decoding: </p> <p>Bluetooth Version: V5.3</p> <p>Bluetooth Distance: 15 meters</p> <p>Core Functions: Bluetooth Audio Receiver+U-Disk Playback+6.5MM Microphone Interface lnput(For KTV Karaoke Singing)+IR Remote Control</p> <p>Colour:Black</p> <p>Material:Aluminum Alloy</p> <p>Package Contents:</p> <p>1x T500 Bluetooth Audio Receiver Adapter</p> <p>1x Remote Control(With battery)</p> <p>1x 3.5MM Audio Cable</p> <p>1x Audio Cable</p> <p>1x Coaxial Audio Cable</p> <p>1x Typc-C Power Cable</p> <p>1x English User manual</p> <p>Only the above package content, other products are not included.</p> <p>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.</p>