Smart Watch Heart Rate Sleep Monitoring Sports Bracelet

Product information:
Functions: Waterproof. step counting. heart rate monitoring. smart reminder. remote control selfie. sleep monitoring. information push
Color: pink. blue. black. gold. Steel Belt black. steel belt pink
Additional functions: step counting. monitoring. social entertainment. sleep analysis
Applicable people: women. men. business. neutral. public. teenagers. couples. fashion. adults
Display screen: 1.70-inch full screen
Resolution: 240*280
Waterproof grade: IP68 waterproof
Bluetooth connection: 5.0
Sensor: Shilan micro SC7A20 gravity. Tianyi core 3300 heart rate sensor
Standby time: 7-day battery life
System Support: Android4.4 and above; IoS8.0 and above
Size: 45*36 * 10.5mm