vidonn smart band

Vidonn smart bracelet is a wearable smart devices, containing three-dimensional motion sensor, vibration motors.Users can record real-time exercise and slepping data etc everyday with bracelet.The wristband can be synchronized with a Bluetooth wireless smartphone or PC, to guide healthy living lifestyle. Users can know their sleeping and sporting data through to check phone application, also sharing the data, of course can add friends to interact. Users can get motion data points which used for PK with friends, exchange gifts and lottery to make much fun and entertainment.
Smart band-3D Accelerometer Bluetooth 4.0 pedometer bracelet
* Track Step, Distance and Calculate Calories Burned Accurately,sleep!
* 7 Days Exercise Data Memory
* Time Display: Hour and Minute
* Time Display in 24-Hour System
* Challenge, track, and share your stats with family and friends. Leaderboards help you reach your goals faster.
* Alarm™ wakes you up
* Supported languages: English, Simplified Chinese,Korean

Note: Android version supports Android 4.3, Bluetooth 4, The resolution support 1920*1080 、 1280*720
Models have been tested:samsung s4、Galaxy note 3 、Galaxy note 2、MI 2S