Notes: <br />1.Be compatible for Android (Android 4.4 or above and Bluetooth must be 4.0 or above); for iphone (IOS 7.1 or above and Bluetooth must be 4.0 or above)<br />2. App: VeryFit<br />3.Water Resistant:IP67; sweat proof｣ｬ rain proof｣ｬ water drop proof<br /><br />How to Charge: The host should be separated from the strap when charging.<br />1.pull out the host from the strap 2. insert the metal charger into USB port<br /><br />Main Features:<br />1.Display Health Parameters<br />This smart wristband can display the time｣ｬ date｣ｬ steps｣ｬ distance and calories clearly.  While paired with APP｣ｬ the bracelet can also display find phone icon and .........All these let you know your sports data immediately!<br />2.Sync Sports Data<br />When it paired your smart phone via bluetooth｣ｬ it will sync your data to Android phone and IOS phone. It gives you a real-time assessment of your exercise throughout the day.(APP: VeryFit for heart rate)<br />3.Calls Reminder<br />When you have calls｣ｬ the smart bracelet will vibrate to remind you and display the call name or number.<br />4.SMS and Social Notice Reminder<br />When you have SMS or social notice such as Facebook and Twitter｣ｬ the smart bracelet will vibrate and display the content.<br />5.Sleep Monitor<br />It will automatically recognize your state and monitor your whole sleep process with analyzing your deep sleep time and light sleep hours.<br />6.Remote Camera<br />You can take photos through the bracelet via re