M27 TWS Bluetooth Headphone

M27 TWS Bluetooth Headphone in Bangladesh

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