Product information:

Model: GT20
Compatible platforms: ANDROID, iOS
Screen size: 1.75
External dimension: 45 * 38 * 12mm
Material: alloy
Battery capacity: 160mah
Body memory: 16M
Operation mode: touch type
Interface: USB 3.0
Wireless distance: 5m and below
Communication function: support
Wrist band material: silicone
Additional functions: video entertainment, step counting, call, social entertainment, intelligent reminder, remote self-timer, health monitoring, information push, sleep analysis
Color: GT20-black, GT20-gold, S7 1.52 screen black, S7 1.52 screen white

Packing list: 

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