Specification: Model: N95 Bluetooth version: 5.0 Power supply support: DC 12V Support music format: MP3 / WMA / WAV / FLAC / APE lossless format of music Radio FM frequency: 87.5-108 MHZ Support function introduction: support MP3 / USB / TF / LINE IN / FM / BLUETOOTH / remote control Special features. 1. Recording microphone function 2. Folder switching function About the structure: panel size: length 75 * width 50 MM, the panel is surrounded by screw holes position, the depth of the board is 23MM Key Description: 1, PLAY/PAUSE: the short press is to pause and play the switch; the long press is the radio FM automatic station; 2, PREV/VOL-: the short press is to select the previous song; the long press is to reduce the volume; double-click to switch to the previous folder. 3, NEXT/VOL+: the short press is to select the next song; the long press is to increase the volume; double-click to switch to the next folder. 4、LED: digital screen display, displaying the red 5、REPEAT: press once in a single song loop, and then press once to cancel the single song loop 6, EQ: sound field mode, test 6 kinds of sound quality; (classical) (jazz) (rock) (heavy bass) (pop) (normal) 7, MODE: USB / TF / FM / LINE IN / BLUETOOTH switch between 8, AUX: audio input interface 9, IR: an infrared receiver module 10, TF: connect TF memory card (maximum support 32GB) Package includes: 1x Bluetooth 5.0 decoder board 1x Remote control(Battery not included) 1x Installation cable or Package includes: 1x Bluetooth 5.0 decoder board 1x Remote control(Battery not included) 1x Installation cable 1x Audio amplifier (optional)