River Smart Watch (Bluetooth smart watch)

Specification:
Product model: 119 Plus smart watch
Belt size: 258x34.7x11.3mm
Strap material: TPU
Display: 1.3 inch LED
Motor: integrated vibration reminder
Heart rate: can monitor static and dynamic
Battery capacity: 180mAh
Charging time: about 1-2 hours
Standby: Work for about 7 days after each full charge, or standby for about 15 days
Wireless distance: 5m~10m