【Activity Tracker】 Stay motivated by tracking all-day activity like steps, distance, calories burned and activity minutes etc. Monitor your daily workout activities .This fitness tracker has a built-in 3D sensor. It registers your steps when you swing your arm.It will reset itself if you walk continuously less than 40 steps. We strongly recommend you to walk continuously up to 100 steps to test the accuracy of pedometer.
【Notification Reminder and Set Alarms】 Get call, text and calendar notifications on the OLED display;Social Media Message Reminder(Like Facebook, Twitter, etc). Sedentary reminder, remind you to move.you can set alarms, sedentary alert and incoming call notification. this fitness tracker become your personal health assistant.
【Auto Sleep Tracking】Automatically track how long and how well you sleep, and set a silent alarm to wake with a small vibration.it automatically monitor how long and how well you sleep at night, by reading all these sleep metrics you can get to know your health condition.
【Easy to charge】Built-in USB plug, insert it inside the USB port to charge. No extra cable hassle. It’s more convenient to get charged everywhere. 2 sides strap could remove,then you can see 2 USB port. but only one side USB port (with 2 metal line on it ) could use for charging .
【Compatibility and Long Standby】Support Bluetooth 4.0 . Requires iOS 8.0 and above, Android 4.4 and above phone.Built-in USB rechargeable Li battery. 1 hour charging each time long lasting battery life of about 7days standby time/4 days operating for normal use. 1 year warranty.