Product name Haylou RS3
Body size
50.5 x 43.4 x 12.5mm
Watch weight
46g with strap
Display screen
1.2" AMOLED display
Bluetooth version
Bluetooth V5.0
Sensor
Low-power dynamic optical heart rate sensor, acceleration sensor, Sony GPS
Battery life
About 12 days (24 hours of heart rate monitoring)
System requirement
Android 6.0 and above; iOS 11.0 and above (supported functions will vary from different watches, mobile phones, and countries)
Working temperature
0°C~45°C
Synchronous data platform
Haylou Fun
Sport modes
Jogging, Fast walking, Biking, Climbing, Spinning, Yoga, Indoor running, Integrated training, Gymnastics, Basketball, Football, Rowing, Open water swimming, Swimming pool