HOCO E33 Single Business bluetooth Earphone Wireless Sports Headphones With Mic for Phones

Specification:
bluetooth Version: bluetooth V4.2
Support Agreement: Headset Hands-free A2DP Avrcp
Battery capacity:80mAh
Charging time: about 2 hours
Call/music time: 4 hours
Standby time: 100 hours
Size: 62*15*25mm
Weight: 6g
Brand: Hoco
Color: black, white
Material: ABS
Supported languages: Chinese and English