1. Input: DC 12V-24V, Dual USB (Universal Serial Bus) Output, charging port output DC5V 2.4A MAX.2. Bluetooth V4.2, auto-connect, Bluetooth range up to 5 meters 3. Built-in Microphone, Answer/ Reject/ Hang up/ Recall all in one button 4. Display car voltage while plugged in 5. Support Bluetooth Music, USB (Universal Serial Bus) Disk or micro SD Card up to 32GB in MP3/WMA/FLAC/WAV format 6. Crystal sound quality, listen music, navigation, broadcast & phone calls clearly 7. FM Frequency: 87.5 M Hz
- 108.0MHZ8. Original design, design patent acquired