Technical Parameters
Rated working voltage: 12-24V
Power consumption: 5W
Working temperature: -10-70 degrees
Working temperature: 0-90%
Frequency response: 20Hz-15Khz
Audio format: MP3/WMA
Signal to noise ratio: -68dB
Bluetooth version: V5.1+EDR
Bluetooth Sound Processing - A2DP (Advance Audio Distribution Profile)
Bluetooth transmission distance: 10-15m
FM transmission frequency: 87.5-108.0Mhz
Dual USB fast charge output: 5V/3.1A

Product features
1. As soon as the auto starts, screen displays its battery voltage.
2. Play music from USB disk and TF Card.
3. Audio/music playback car Bluetooth.
4. Voice prompts the caller number when a call comes in. Digital display calling number.
5. For other compatible music device or your MP3 / MP4 player,connect to the Headset hole using the audio line, also tobe able to launch car audio through the FM
transmitter, let you enjoy the music.