screen display range (0.42 inn OLED)



heart rate detection



time, pitch, distance, and calories on-screen display



standard function (step, distance, calories)



monitoring of sleep (time of sleep, quality of sleep)



remember entry, push message (Optional)



Anti-lost remember (phones beyond scope will remember)



wake up reminder



task to remember



activities to remember



moving target setting



SUOTA function, through the APK / APP firmware upgrade wrist strap (optional)



synchronous data for mobile applications



Android and apple application in sync



find bracelet function