M27 RGB Gaming TWS

M27 Tws Wireless Earbuds Touch Control Waterproof Sports Gaming Headphone In Ear M27 Earphones With Powerbank.

1.Bluetooth specification:V5.3
 
2.Bluetooth Profile:A2DP, AVRCP, HFP, HSP
 
3.Working voltage:3.1V-4.2V
 
4.Charging voltage:5V-1A
 
5.Speaker specification: 8mm*2
 
6.Frequency response: 20Hz-20kHz
 
7.Impedance:320
 
8. Battery capacity of the headset: 50MAH
 
9. Battery capacity of the storage box:2000MAH
 
10.Transmission distance:>10-20M
 
11.Call Play time:About 4-6 h
 
12.Charging time of headset:1.5h
 
13.Charging time of the Charging box:2h