~~Features:

Bluetooth 4.0 smart healthy bracelet, tracks your daily activity and sleep quality, make your life more funny.

Automatically sync your data to the Wristband APP/APK via Bluetooth, No USB cable needed.

Compatible with Android/IOS devices which enabled Bluetooth 4.0, such as iPhone 4S/5/5S/5C, iPad 3/mini, Samsung Galaxy S3/S4, Note3, etc.

OLED screen, clearly displays steps, calories burned, distance, time and sleep quality.

In the screen-off state, double click the screen, it will be bright quickly.

According to the depth and length of your sleep, intelligent monitor your sleep quality.

Has funny features, such as remote control the flashlight and camera of the connected mobile phone.

Built-in rechargeable li-battery, long standby time(4~5 days).

Made of environmental material, lightweight, comfortable and safe to wear.