Sports V5.3 Bear Wireless Headphone C-1101

Specification of Headphones:

* Wireless version: BT V5.3

* Supported protocols: A2DP, AVRCP, HSP, HFP

* Transmission range: 10 meters

Transmission frequency: 2.4GHz

* Charging voltage: DC 5V

* Charging time: about 2 hours

* Standby time: more than 200 hours

* Headset battery capacity: 200mAh

* Speaker: 40mm

* Speaker sensitivity: 121±3dB

Impedance: 32Ω ±15%

Speaker frequency: 20Hz-20KHz