Main function introduction
1.TF/U disk playback, support format MP3/WMA/WAV/FLAC
2. Digital tube display. Battery voltage display
3. Support A2DP mobile phone music playback, Bluetooth version: V3.0
4. Full-duplex Bluetooth hands-free calling. CVC noise cancellation, echo cancellation
5.12-24V power supply, dual USB charging port design, maximum 3.1A output
6. Support Chinese and English voice prompt switching
7. Can be connected to external audio input through Line 8. Car running 120KM / hour call without noise "