Specification:

Bluetooth 5.0
Supports advanced audio distribution profile
Off-time display function
High quality digital FM stereo radio
Preset 18 stations ( frequency: 87.5-108 MHz )
Supports USB / SD / MMC card reader
Supports Audio: MP3 / WMA / APE / FLAC / WAV etc.
Supports folder function
Supports break points and ID3 Play
Supports remote control
Rotary volume controlMP3 randomized, 10 track up / down playback
Electronic control volume treble, bass, balance and fader
Multiple EQ scene selection: Jazz, rock, pop, classical, etc.
Mute and loud controlL / R RCA audio output jacks4-channel high power output ( 4 loud speaker )
Supports modes: BT / APE / WAV / WMA / MP3 / FM
The remote control battery (not included): CR2025 3V
Power Supply: 11 - 16V
Transmitter frequency: 2468MHz
Power output: 100mW
Video in / out: PAL / NTSC composite video signal
Working temperature: -20 - 70 degree
Receiver sensitivity: -93dbm
Input voltage: 12V