Description
Screen size: 1.75 inches
Appearance size; 44mm: 44*38*10.7mm
Material: Silicone
Battery capacity: 220MAH high-capacity polymer
Body memory: 32M+32M
Wearing style: wrist strap
Operation mode: touch + button
Interface: USB 3.0
Wireless distance: 5m (inclusive) -10m (inclusive)
Communication function: support
Wristband material: silicone
