Through the following contents, you can learn more about Car Bluetooth Kit (BL-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