Smart watch multi-function Bluetooth call

Model: FK88 Smart Watch
Screen size: 1.78 inches
Appearance size: 40.9*35.7*11.6mm
Material: zinc alloy
Battery capacity: 220 mAh
Product weight: 228g
Body memory: 64M+512
Wearing method: wrist strap
Operation mode: touch
Interface: USB 2.0
Wireless distance: 5m (inclusive) -10m (inclusive)
Wristband material: silicone