Surpass HM67 Wireless Earphones

Product Features

Model                  : HM67

Bluetooth Version : 5.4

Talking Time : Up to 30 Hours

Music Time          : Up to 30 Hours

Standby Time : Over 300 Hours

Charging Time : 1-2 Hours

Charging Type : TYPE-C

Charging Power : DC5V 110mAh

Transmission Distance : 32ft. (10m)

Output Power : 3mW x 2

Sensitivity          : 102dB at 1KHz

Impedance          : 16 Ohm

Frequency Range : 20Hz-20KHz

THD          : <1%

Supported Profiles : HSP, HFP, A2DP, AVRCP

Mic Sensitivity : -42dB

Mic Impedance : 2200 Ohm

Battery specification : 3.7V280mAh