The MP3 decoder supports music in MP3/WMA/WAV/FLAC/APE formats. Bluetooth 5.0 chip provides fast and stable connection. With digital tube display, it is convenient to use. It can be remote controlled with 10 meters. It supports external audio source input. Remote control within 5-10 meters is allowed. Item Name: MP3 Decoder Material: ABS Model: JQ-D083BT Remote Controller Battery: 1 x CR2025 Button Battery (Not Included) Power Supply: 12V/500mA Audio Output: ≥530mA SNR: ≥70dB Frequency Response: 80Hz-15KHz Distortion: ≤0.2% Separation: ≥45dB Storage Temperature: -20-50 Degrees Celsius Radio Frequency Range: 87.5-108MHz FM Automatic Search Sensitivity: 25-30dB Product power consumption ≤150mA Features: Remote Control, Large Compatibility, Bluetooth Size: 83mm x 28mm/3.27"; x 1.1"; (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Key Operation Details: Last song button (volume down): short press for the previous song in the MP3 state, long press to decrease the volume; in the FM state, short press to increase the station number; short press for the bluetooth-compatible function bluetooth-compatible last song, long press to decrease the volume. Play/Pause: In MP3 state, short press is to play/pause; in FM state, short press is to play/pause, long press is to automatically close and store channels; short press to play/pause under bluetooth-compatible function. Next song button (volume increase): short press for the next song in the MP3 state, long press to increase the volume; short press in the FM state to adjust the station number down; short press for the bluetooth-compatible function bluetooth-compatible next song, long press to decrease the volume. MODE button: Switch between USB/Micro-SD/FM/audio input/Bluetooth function in turn. Package Includes: 1 x MP3 Decoder 1 x Remote Controller 1 x 2P Power Cable 2 x 3P Audio Cable