<p>1. Bluetooth version 5.0</p> <p>2. Support 6.5MM microphone.</p> <p>3. Support music backing vocals to the for original-sound.</p> <p>4. Support call (long the pause button to answer the call when it comes).</p> <p>5. Support recording. Recording only support TF mode or USB mode operation.(Long the MODE button to start recording, long the MODE button again to cancel recording and play the recording file; long the pause button to exit the recording mode. When recording, you need to connect a storage device, such as: USB flash drive or TF card)</p> <p>Support power failure memory.</p> <p>Power supply voltage support between DC 8V-26V, current between 2-5A.</p> <p>Can be directly connected to the speaker.</p> <p>Support song format MP3 FLAC.</p> <p>Main functions MP3\/USB\/TF\/LINE IN\/FM\/BLUETOOTH\/Remote control</p> <p>Power 200W, left and right channel 100W each.</p> <p>Colour:As Shown</p> <p>Material:Plastic</p> <p>Package Contents:</p> <p>1 * Audio Amplifier Player</p> <p>1 * Remote control</p> <p>1 set * 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>