M90 Pro Stereo Earbuds with LED Digital Display

M90 Pro Stereo Bluetooth Wireless Earbuds with LED Digital Display.

Specifications:

1.Bluetooth specification:V5.0
2.Bluetooth Profile:A2DP,AVRCP, HFP;HSP
3.Working voltage:3.1V~4.2V
4.Charging voltage:5V-1A
5.Battery capacity of the headset: 40MAH
6.Battery capacity of the storage box:1500MAH
7.Transmission distance:>10M
8.Call time:4-6 h
9.Play time:4-5 h
10.Waterprof :IPX5
11.Charging time of headset:1 h
12.Charging time of the Charging box:2 h

LED remaining power digital display