<p>1. Bluetooth version 5.0</p> <p>2. Support calls (long press the pause button to answer the call when there is an incoming call).</p> <p>3. Support 3.5MM head microphone function</p> <p>4. Support recording. Recording only supports operation in TF mode or USB mode. (Long press the remote control MODE button to start recording, long press the remote control PLAY button to switch between recording and music playback; when recording, you need to connect a storage device, such as: U disk or TF card)</p> <p>5. Support power off memory</p> <p>The power supply voltage supports between DC 6v-18v, and the current is between 1-3A.</p> <p>Can be directly connected to speakers, with power amplifier and decoding functions.</p> <p>Support song format MP3 \/WMA \/ WAV \/ APE \/ FLAC</p> <p>Main functions MP3\/USB\/TF\/LINE IN\/FM\/BLUETOOTH\/remote control\/</p> <p>Power 40W, true stereo 2x20W.</p> <p>Support folder selection and playback.</p> <p>colour: black</p> <p>Material: plastic</p> <p>Size: 93x25MM</p> <p>Package Contents:</p> <p>1 x decoder board</p> <p>1 x remote control(without buttons battery)</p> <p>4 x cable</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>