1. Decoding supports MP3, WMA, WAV, FLAC, lossless music; LCD screen display, display synchronously;2. Support Bluetooth call function, Bluetooth version 5.0; Support recording function;3. Support TF interface; Support USB interface (U disk); Power-off memory function;4. Support infrared remote control operation at a distance of 10 meters; Support external audio source input LINE IN;5. Support for radio FM, radio frequency band (87.5MHZ-108.0MHZ); Buttons: six-button multi-directional control, REC / REPEAT / - / AUTO / + / MODE;Key Operation Details1. REC: Press the REC button to start recording, press the REC button again to cancel the recording function and play the recording file; when recording, it is more necessary to connect a storage device, such as a U disk or TF card;2. REPEAT: Press the single function , press again to cancel the single , and play in sequence;3. - button (previous song/volume down): in MP3 state, short press - to last song, long press to decrease the volume; in FM state, short press to move up a station number; in Bluetooth Under function, short press is the previous Bluetooth song, long press is the volume decrease.4. MODE button: Switch between USB / TF / FM / audio input / Bluetooth function in turn.Material:ABS+electronic componentscolour:blackPackage Contents:1 x Car Decoder Board1 x Remote control (Without battery)1 x Wire harnessOnly the above package content, other products are not included.Note: Light 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.