Heart Rate Monitoring Sleep Waterproof Smart Watch

Product information:

Screen size: 1.4 inches
Interface: USB 2.0
Screen material: TFT
Wearing method: wrist strap
Wireless distance: 5m (inclusive) -10m (inclusive)
Battery capacity: 260mAh
Operation mode: touch + button
Product size: 48*36*11.5mm
Wristband material: silicone
Insert the card way: Can not insert the card

Packing list:

Smart watch*1