Function:
 Support hand-free calling, built-in microphone.
 Noise cancellation by CVC.
 Play mobile music with high quality once connecting by bluetooth.
 Auto pairing once turn it on.
 Can Charge the device in car.

 Features:
 Car Charger Input Voltage: 12-26V
 Sensitivity: 92dbm
 Bluetooth Frequency: 2402-2480 MHz
 Effective Range: 10m
 Output voltage: 5V+/-0.25