X5 Up To 10 Hours Talk Time Hands-Free Aviation Sport Headphone Bluetooth Headset Best Wireless Earbuds

Specification

1.Chipset:PAU1603 V5.0

2.Frequency:2.4GHz, Class 2

3.Size (mm):82*56*31mm

4.Weight including charging casing: 105g

5.Standby time:600h

6.Call time:5h

7.Battery (Lithium Polymer):50mAh for earphone; 2600mAh for charging casing