Features:

1.CSR4.1 chip brings super signal, 2-in-1 car kit, and service life of tens of thousands of times, which is the necessary thing to safe driving.
2.Ultra-portable Bluetooth headset can smart answer and hang up, keep power.
3.Safe Car Charger, High Current Output and Extreme Charge.
4.Pebble round shape which a unique integrated design have strong practicality.
5.Superb LED status indicator showing different working status.
6.CVC6.0 Muffler Noise Reduction, support HD Voice Calling.

Specifications:

General Specification
  Model   V1
  Color   Black, Silver
  Wearing Type   Earbud
  Material   ABS
  Net Weight (g)   6.1g
  Dimensions (cm/ inch)   30*90mm
Technical Parameters
  Microphone   Yes
  Wired Control   Support
  Bluetooth Version   4.1
  Transmission Distance   10m
  Rated Power   26W
  Receive Sensitivity   40±2dB
  Impedance   32Ω
  Frequency Response   20HZ-20KHZ 
  Battery Capacity   40mAh, 5V
  Charging Time (h)   1-2h
  Taking Time   3-4h
  Working Time (h)   3-4h
  Standby Time (h)   120h

Package  Included:

2 in 1 Dual USB Car Charger Wireless Bluetooth Earphone Stereo Handsfree Car Kit Headset Earpone   1*Car Charger Bluetooth Earphone
  1*Charging Cable
  1*Manual