Smart Watch H80 Music Control 1.69 Inch Color Screen Heart Rate Health Monitoring Sports Bracelet Grey

Description

--Sleep monitoring ,adjust your schedule.--Multiple sports modes, such as Outdoor Running, Cycling, Swimming.--Connect APP, Let sports become more professional.--One-key heart rate monitor: Built-in high-performance, low-power dynamic optical heart rate sensor, quickly measure your heart rate, blood pressure, blood oxygen data in time remind you.--Wristband size: Total length 220mm, adjustable length 145-190mm.