Hands-Free Car Kits(CH-001)
1. Two picking up keys
2. Two quick dial keys
3. Microphone sound off
4. DC3.5 audio socket for Audio output/input
5. USB A connector
6. FM transmit
7. Charge for mobile phone
8. Support Voice call
9.5V/2.1A USB Output 5V/2.1A
10. Bluetooth version and profile: HFP/HSP/AVRCP
11. External audio input
12. Calling number Display