BraceletfunctionClockanddateNeedtosyncwithyourphoneFeaturedStepsupportCaloriessupportDistancesupportBloodpressuresupportHeartratesupportSleepmonitoringsupportSilentalarm(customizable)Mobilephonesettings,braceletringvibrationreminderTurnthewristscreensupportIncomingcallsupportSMSnotificationsupportReal-timemessageremindersupportPre-Press Equipment WeChatmovementsupportAPP/APKdownloadmodeWeChatmovementPleaseusethephonetoscanthefunctionscan(supportbrowserscan)IOSsystemPleaseusethephonetoscanthefunctionscan(supportbrowserscan)SpecificationsforSystemRequirementsIOS8.2andaboveAndroid4.4Bluetooth4.0Tools & Hardware andabovemodelsBluetoothversionBLE4.0BluetoothchipnRF52832BloodpressureheartratesensorHRS3300AccelerometerBST-BMA253screensize1.04ColorscreenScreenResolution240*240Batterycapacity130mAhStandbytime246HoursDecoder Usetime168HoursContinuousheartratetest12-18HoursChargingmethodClip-onchargingPowerrequirement5V500mAChargingtime1.5HoursLanguageGlobalfontMotorPatchvibrationmotorWaterprooflevelIP68ProductsizeProductSize36*47.5*14mmPackingsizeSingleweight61gSingleweight(withpackaging)151gCartonsize390*251*265mmCircuit Board