Adult positioning 4G watch

Screen size: 1.6 inches
Interface: USB 2.0
Camera: 800W
Body memory: 1+16G
Compatible system: iOS platform
Menu language: multiple languages
Battery capacity: 800 mA
Operation mode: touch + button
Product size: diameter 50.7*thickness 15.5mm
Screen resolution: 400*400
Wristband material: silicone strap
color: black