User Instructions
The device tracks your daily activities through sensors. 
These data are intended to tell you about your daily 
activities such as steps, sleep, distance, heart rate and 
calories, but may not be completely accurate.
The device, accessories, heart rate sensors and other 
relevant data are designed for entertainment and fitness, 
not for medical purposes. They are not applicable to the 
diagnosis, monitoring, treatment or prevention of any 
diseases or symptoms. The heart rate data is for reference 
only. We are not responsible for any consequences caused 
by any data deviation.
Cycling Warning
If you are wearing a pacemaker or other implanted 
electronic devices, please consult your doctor before using 
the heart rate monitoring strap.
Notes:
Device data should be synchronized once every seven days 
to avoid data loss.
The  device  has  no  waterproof  effect  on  seawater,  acidic 
and alkaline solution, chemical reagent and other corrosive 
liquids. The damage or defect caused by misuse or 
improper use is beyond the warranty scope.
The device supports the use under cold shower or 
swimming excluding diving.
• In daily use, the device should be avoided from wearing too 
tight. Please keep the parts where the device touches the 
skin dry.
• During heart rate detection, please keep your arm stand 
still.










