Product Details:
Screen size: 1 inch
Appearance size: L*W*H=36.6*43*9.3
Material: Silicone
Battery capacity: 170mAh
Product weight: 19.5g
Body memory: RAM64KB ROM32Mb
Wearing method: wristband
Wireless distance: 5m (inclusive)-10m (inclusive)
Package Contents:
Plastic strap X1