HOCO E36 Universal Mini bluetooth Earphone Single Business Wireless Music Headphones with Mic

Specification:
bluetooth Version: bluetooth V4.2
Support Agreement: Headset Hands-free A2DP Avrcp
Battery capacity: 70mAh
Charging time: about 2 hours
Call/music time: 4 hours
Standby time: 170 hours
Size: 54*14*20mm
Weight: 7g
Brand: Hoco
Function: voice control
Color: black, white
Material:ABS
Supported languages: Chinese and English