Blood hand

Type: Bluetooth Smart BandColor: Black, Blue, Dark blue, Purple, RedCompatible OS: Android 5.1, iOS 8.0 or aboveOperating mode: Single touchBluetooth version: 4.0App language: Chinese, English, Japanese, Korean, French, German, Russian, Polish, SpanishSize: 40.4 x 20.1 x 10.5 mm (1.59 x 0.79 x 0.41 in)APP: Lefun HealthScreen size: 0.96-inch color screenBattery capacity: 90 mAhBand material: Stainless steel, TPULength: 120 - 210 mm (4.72 - 8.27 in)Feature:-Heart Rate Monitor: 24 hour real-time monitoring your heart rate status and help user make proper exercise plan. The heart rate data are only for your reference to adjust your exercise, NOT for medical use.-With the green light detector and precision optical sensor, the heart rate monitor measure the heart rate Blood pressure at the top of the hour automatically. Use the APP to view your weekly health report with diagram and analysis of your walking distance, sleep quality, heart rate, blood pressure, blood oxygen and fatigue index.-Fully compatible with various smartphones (Android and Apples IOS system)-Multi-functional Fitness Tracker: Accurately track your steps, distance, calories burnt, sleep quality and heart rate.-The smart band will vibrate in specific time to avoid harmful effect of sedentary, then reminds you to take some exercise. When you answer the phone or receive a text message, the smart hand ring will vibrate to remind you The fitness pedometer can remind you when theres phone call and new message by vibrat

Product Type: Smart BraceletSize: 258mm*34.7mm*11.3mmWeight: 36.5gDisplay: Display size 1.33inchResolution: 240*240Capacity: 180mAHMaterial:Top cover: tempered glassBody: zinc alloy / bottom shell ABS + PCStrap: SiliconePackage Included:1 x D13 Smart Watch Dial (USB direct plug, no charger needed)1 x Original strap1 x User ManualHardware ParameterCPU type: Hs6620DHeart rate: EM7028RAM (random access memory) SRAM 128kb? SFlash (Read Only Memory) Flash 1MAcceleration sensor G-sensor 3 axisBluetooth: BT antennaCharger interface: contact typeAndroid version: 4.4 or higherApple version: 8.4 or higherDetails DescriptionSoftware features: time display, sports mode, raised hand screen, sleep monitoring, running track, call reminder, message reminder, sedentary reminder, alarm reminder, do not disturb mode, shake a photo, find bracelet, dial switch, dial Chinese and English, hourly measurement, WeChat campaign, heart rate, blood pressure, blood oxygen, apple health, health weekly, Bluetooth name, languageCharging method: USB chargingOTA upgrade: supportWaterproof rating: IP67