Live Streaming Sports Camera 4K HD Headset Ear Hook

Product information:
Support system:windows linux mac
Battery type: 2200mAh polymer battery
Working time:video recording about 4 hours, (without WIF)
Size:29*27*103 mm
Storage Support:Support 8-256G microSD card
Charging voltage:DC-5V -1000mA -2000mA
Light source frequency: 50HZ
Interface Media:TYPE-C