LIGE | LIGE New Smart Bracelet Men Women Health Tracker Sleep Heart Rate Monitor Sport Band Smart Watch 1ATM Waterproof For Android IOS

How to Power On: This smart bracelet features screenless design and needs to be charged to power on. After receiving the package, it is recommended to charge it for half an hour before attempting to turn it on.FunctionHeart rate monitoring, blood oxygen monitoring, stress test, heart rate variability monitoring, sleep monitoring (sleep time, sleep quality), female menstrual cycle, shake to take pictures, multiple exercise modes, step counting, sync data to APK/APPProduct parametersMain control: OM6626BMaterial: aluminum alloy + epoxy resinBluetooth version: Bluetooth 5.3Screen: 0.96-inch OLEDResolution: 12864Waterproof level: IPX8Battery capacity: polymer lithium battery 100 mAh with battery protection ICCharging time: 3HCharging Requirement: Charging 1A or lessDevice Size:：44.321*4.9mmStrap width: 16mmAPP name: Nx WearAPP system requirements: Android 6.0 or above and iOS 11.0 or aboveAPP/APK download method (APP Download): Download “Nx Wear” from Android market or Apple store. Scan the following QR code and download “Nx Wear”How to Power On: This smart bracelet features screenless design and needs to be charged to power on. After receiving the package, it is recommended to charge it for half an hour before attempting to turn it on