Water Resistance: The fitness wristband is Ip67 waterproof step tracker. You can wear it freely to washing face, take a bath, swimming don't need to worry about it.
Ultra Capacity Battery and Easy Charge: 120mAh lithium polymer, charging two hours, running for one week to two weeks; Standard male USB design, easy to charge with PC or any UL-certified USB wall charger, avoid you can’t find charging cable.
Easy to Use Design: 0.91in OLED display and touch screen, the screen will auto light up and display time when you turn over hand; Easy to check time and data, vertical screen display, 12 hour and 24 hour switch.
Multifunction: Time, Date and Week Display, Tracks Steps, Distance, Calories burned, Heart Rate Monitor and Weather forecast, Smart Alarm Clock, Sleep Monitoring, Sedentary Reminder, Call Reminder, Message Reminder, Shake Photograph, Find your phone.
Compatibility and Warranty: Android smart phones with Bluetooth 4.0 and android 4.4 or above system. iOS 8.0 or above system. Do not support windows OS.