mibro A1 Smart Watch Blood Oxygen Heart Rate Monitor Fitness Smartwatch Men Women 1.28in 5ATM Waterproof Long Battery Life

NameMibro Watch A1 Body dimension45mm, Thickness=9.8mm Band dimensionWidth=22mm, Unfolded length 248mm Weight42g(Including strap) MaterialMetal body+silicone strap Display1.28in round HD display Battery capacity270mAh StandbyDaily mode 10 days, Basic mode 45+ days BT versionV5.0 SensorPPG Heart Rate, Blood oxygen, Acc sensor Water&Dust proof5ATM Operation temperatureminus 20 degrees Celsius-45 degrees Celsius APPMibro Fit APP SupportSupport Android 5.0 and above, iOS 10.0 and above(Functions will vary with different watches, mobile phones and countries) Workout modeIndoor running, Outdoor running, Walking, Indoor Cycling, Outdoor Cycling, Swimming pool, Climb mountaion, Roller skating, Elliptical machine, free exercise, yoga, sit-ups etc. Watch languagesChinese, English, Korean, Portuguese, Spanish, Russian, Japanese, Thai, Arabic, Indonesian, Vietanmese, Turkish, German, Italian, Polish (Persian) Reminder messageWeChat, QQ, SMS, Email, Skype, WhatsApp, etc. Message languageSynchronous watch firmware language Other functionsRemote control phone camera, Music control, find the phone, Call reminder, Call rejection, Do not disturb mode, Alarm clock, Weather, Timer, Stopwatch Version upgradeOTA.