Borofone BC11 Bluetooth Earphone

Specifications:
Bluetooth Version: 4.2 WT200s
Support Protocol: Headset Hands-free A2DP Avrcp
Operating Range: ≤10M
Working Frequency: 2.4GHz
Charging Voltage: 5V
Charging Time: 2 hour
Phone Call: 4 hours
Music Play: 4 hours
Standby: 120 hours
Battery Capacity: 70mAh
Product Dimensions: 52*15*20mm
Net Weight: 9g