N21 Best Earbuds

N21 Best Earbuds In Wholesale Price
Product Specification:
1.Bluetooth specification:V5.1
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: 50MAH
6.Battery capacity of the storage box:300MAH
7.Transmission distance:>10M
8.Call time:4-5h
11.Play time:4-5h
12.Waterprof :IPX5
13.Charging time of headset:1 h
14.Charging time of the Charging box:2h
15.Support system:All Bluetooth devices and mobile phones
Products include
1 * One pair of Bluetooth headsets
1 * Charging box
1 * Charging cable
1 * User Manual
4 * Ear cap