Smart Watch Upgrade Wearable Step Counter

Product information:
Applicable people: ladies, men, business, couples, adults
Screen size: 1.3 inches
Interface: USB 2.0
Camera: None
Compatible system: fully compatible
Communication function: support
Wireless distance: 5m (inclusive) -10m (inclusive)
Operation mode touch
Wristband material: stainless steel
Communication type: no card
Waterproof rating: 30 meters waterproof
Case diameter: 46mm