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