1. Dual decoding supports music in lossless formats such as MP3, WMA, WAV, FLAC and APE 2. Power: 2x10w 3. support Bluetooth function, Bluetooth version 5.0 4. Support the recording function 5. digital color screen display Support MMC/SD/ and other cards, and support USB interface (USB flash drive) power-off memory function support 10 meters distance infrared remote control operation Support external audio input LINE IN support FM radio, radio frequency band (87.5 MHz-108.0 MHz) Keys: five keys for multi-directional control, REC/previous song/AUTO/next song/MODE The voltage range is 7.4V, and the current is above 2A. Color:Black Material:plastic Package Contents: 1 * Audio decoder board 1 * Remote control (without 2xAA batteries) 4 * Cable (The color is random, and the designation is not accepted) 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.