Description: 
With a car charger to guarantee charging at any time, meanwhile, automatically answer / hang off calls functions that make sure driving safer.

Main Features: 
● Bluetooth V4.1 quickly pairing, the transmission range up to 10m.
● CVC noise reduction technology, effectively isolated from background. 
● Intelligent answer or hang off calls, answer calls directly after picking earphones up.
● Turn on / off earphones with engine flamed out.
● With a car charger, charging earphones at anytime, which can be used as a bracket to put earphones.
● The earphone is only 6g, lightweight and comfortable to wear. 
● Connect two phones simultaneously.

Specification: 
Bluetooth: V4.1
Transmission range: 10m
Battery: 40mAh Li-ion battery
Standby time: 100h
Talking time: 4h
Charging time: 1.5h
Frequency: 20Hz - 20KHz
Impedance: 16 ohm 0.150 Package weight: 0.181 kg
Product Size(L x W x H): 0.80 x 2.90 x 2.90 cm / 0.31 x 1.14 x 1.14 inches
Package Size(L x W x H): 17.50 x 10.00 x 4.50 cm / 6.89 x 3.94 x 1.77 inches Package Contents: 1 x Earphones, 1 x Car Charger