Bluetooth version: 5.3
Style : AI Glasses
Multi-function
Transmission distance：about 10m without obstacles
Sample : Available
OEM：Support
Payment： L/C,T/T,D/P,D/A,VISA,MasterCard，PayPal,Western Union etc
Place of Origin：China
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- Description
Battery Pack
1. input 5V2A , output : 5V 1A
2.Battery Capacity: 400 mA
3.Material:silicone
4.Works with: Gen-2,Headler,Skyler, Wayfarer, Oakley HSTN
5.Supply double playtime ,extra 1 hours video time
6.Battery Cell：Lithium Ion
7.Color:Black
