ID101HR Bluetooth 4.0 Bracelet Heart Rate Monitor

Features:- Wrist based heart rate: based on heart rate sensor that tracks 24 / 7; your heart rate tells you your exercise intensity and helps you achieve the results you want- Auto sleep tracking: automatically tracks your sleep time, quality of sleep and sleep patterns at night- Other functions: alarm alert, time clock, anti-lost, step pedometer, distance track, remote camera shoot, calories counter, sedentary alert- Humanized design: not only support two point contact to switch the screen, but also can be sliced around to view the screen option easily- Compatible with iOS 7.1 and above; Android 4.4 and aboveSpecifications:- Lithium-ion battery capacity: 60mAh- Standby time: 5 - 10 days- Charging time: 1.5 hours- Working voltage: 3.6 - 4.2V- Time: 12 / 24 hour format- Bluetooth: Bluetooth 4.0 version- Data storage: 7 days- Waterproof level: IPX7How to download APP:- Scan the QR code on the package to download - Search VeryFit for heart rate from Apple Store or Google play store t