Details:
4K Ultra HD Mini Camcorder Camera Glasses Wearable Body Camera

Image Sensor : 8MP CMOS
Video resolution: 2704*1520@30fps
Video format: AVI
Viewing angle: 64°
Recording: Stereo
Memory supported: Micro SD / TF Card (up to 128G)
Battery: 250mah 3.7V polymer lithium battery
Charging voltage: DC5V 1A (Computer, Phone charger, Car charger)
Charging time: 1.5-2 hours (Computer USB charging mode)
Other charging methods: USB charging head, Car charger
Battery working time: 90-100 minutes continuous video recording under fully charged
Interface type: USB2.0
Operating system: Windows, Mac OS, Android
Working temperature: 0-40 ℃
Working humidity: 15-85% RH
Net weight: 30g
Size: 157 * 160 * 33mm