M27 TWS Bluetooth Headphone

M27 TWS Bluetooth Headphone in Bangladesh

Bluetooth specification: V5.3
Bluetooth Profile: A2DP, AVRCP, HFP, HSP
Working voltage:3.1V~4.2V
Charging voltage:5V-1A
Speaker specification：8mm*2
Frequency response:20Hz~20kHz
lmpedance:32Ω
The battery capacity of the headset: 50MAH
The battery capacity of the storage box:2000MAH
Transmission distance:>10-20M
Call Playtime: About 4-6 h
Charging time of headset:1.5h
Charging time of the Charging box:2h