Smart Bracelet M4 Heart Rate Monitor
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Electronics / Wearable Technology

Smart Bracelet M4 Heart Rate Monitor

$48.90
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Function:Sleep TrackerFunction:Message ReminderFunction:Call ReminderFunction:Blood PressureFunction:Alarm ClockFunction:Social Media NotificationsFunction:Heart Rate TrackerFunction:Activity TrackerWaterproof Grade:Life WaterproofCompatibility:All CompatibleLanguage:EnglishTouch Screen:NoScreen Type:Color LCDBand Material:SilicaBand Detachable:YesCase Material:oooModel:M4 smart braceletApplication Age Group:AdultStyle:SportScreen Style:Rectangle/Square-shapeColors:black,red,blue,pink,Battery:90AhScreen:0.96 inch color screenCharging time:1.5-2 hoursCPU:NRF52832Systerm:Android 4.4 above, iOS 8.4 aboveStrap size:about  250mm*19mm*2mmfor:Sport,Running,Climbing,BikingCharging method:USB in-line chargingFunction:heart rate monitor ,blood pressure ,call reminderType:bluetooth fitness watch for sportType2:sport smart bracelet for iPhone xiaomiType3:heart rate monitor fitness bandType4:call reminder smart wristband for iOS AndroidLerbyee Smart Bracelet M4 real-time Heart Rate Monitor Nrf52832

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