1.Material: ABS
2.Color number of atmosphere lights: 7+1 mode
3.Bluetooth version: Bluetooth 5.0
4.Charging interface: USB 3.1A fast charging+Type-C 3.1A fast charging
5.USB 3.1A interface: 5V/3A,9V/1.7A,12V/1.3A
6.Type-C 3.1A interface: 5V/3A,9V/1.7A,12V/1.3A
7.Working Voltage: 12V-24V
8.File type: MP3/WMA/WAV/FLAC/APE
9.Transmitting frequency: 87.5-108.0MHz
10.Functions: U disk,TF card,SD card, FM, Bluetooth music, voice navigation, dual USB fast charging, hands-free calling, etc.
