Are you looking for an intelligent health management economical smart bracelet? The built-in 50mAh Lithium-ion polymer rechargeable battery, can be used for about 7 to 10 days on one charge. Perfect choice for your healthy life!
- Color: Pink/Black/Purple/Dark Blue/Green - OLED display screen: 0.86 inch - Waterproof: IP67 - Battery capacity: 50mAh - Working time: 7-10 days - Charging time: 1 hour - Data storage: Storage 7 days' sports data - OS requirement: Android 4.7 and above, IOS 7.1 and above, with Bluetooth version 4.0 - Record all-day activities like steps, distance, calories burned, active minutes. Great as sleep status monitor and sedentary reminder - Heart Rate Monitor: Check your heart rate automatically or manually; know your all-day heart rate and view heart rate curve to get a clear picture of your health - Calls and Messages Reminder: Remind call, SMS and SNS notifications on your fitness tracker - Easy to charge in any USB port, no cable needed. One full charge gives you up to 5-7 days of working time - See your daily activity and time on 0.86 inch OLED Display screen