Bluetooth Audio Decoder Board, 7.4V-12.6V, Usb Tf Fm Aux Car Audio Player, Support Mp3 Usb Tf Line In, With Remote, 30W, 4 Pieces

2. Supports call answering (long press the pause button to answer an incoming call). 3. Supports recording. Recording is only supported in TF or USB mode. (Long press the MODE button to start recording, long press the MODE button again to cancel recording and play the recorded file; long press the pause button to exit recording mode. A storage device, such as a USB flash drive or TF card, needs to be connected during recording.) 4. Supports power-off memory. 6. Power supply voltage 12V, current greater than or equal to 2A. 7. Cannot be directly connected to a speaker; it needs to be connected to an amplifier board first. 8. Supports MP3 format. 9. Main functions: MP3/USB/TF/LINE IN/BLUETOOTH/Remote control/ 10. No radio function. Specifications: Note: The remote control does not include batteries. The smaller remote control uses CR2025 batteries, while the larger remote control uses AAA batteries. Due to different batches, there may be differences in product appearance, color, and printed text, which will not affect the use. Color: As Shown Material: PCB Specification: Big Remote Control Package Contents: 1* Amplifier Board Kit Only the above package content, other products are not included. 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.