M91 Smart Bracelet

New
PLACE BULK ORDER

 

Professional swimming SWOLF, based on HRV health function, Afib, blood oxygen (optional)
Clock, date display
Data storage/OTA upgrade/Breath training
Heart rate monitoring/Sleep monitoring/Step monitoring
Calorie monitoring/Standing monitoring/Distance monitoring
Arrhythmia monitoring/Blood oxygen function/Pressure value function

 

 

 

Color: