Excelvan Fashionable Women Ladies Girls Smart Watches Bracelet Smartwatch Sync Calls Music SMS APPs Message Remote Capture Anti-lost pedometer For Android Phones Tab Samsung HTC Huawei Google ZTE LG MOTO Sony Etc (Partial Function for IOS iPhone 6 6+ 5 5S 5C 4S 4) (Black) This is the Excelvan fashionable bracelet with unique design,you will be central figure anywhere! It is a smart bracelet that connects fashion watch with smart phone, extends the phone function from pocket to wrist. So you will mever miss any calls and messages. After pairing with smart phone via Bluetooth, you could simply experience phonebook, message, anti-lost, sleep monitor, remote camera etc. features. More surprising and practical features are waiting for you to experience It is also a health partner sports partner. This smart bracelet with LCD screen clearly displays health parameters including steps, time and sleep quality. Let you know your sports data right away.(these datas just roughly show your exercise and only shows on watch, NO APK) Both as fashion watch, smartphone companion and sports partner, it is the best and latest products for yourself and your friends! 1. If you phone is android OS phone like Samsung,htc,Huawei,Lg,ZTE,Google,Cubot Etc,this item's all function are available.But if your phone is iPhone or Blackberry (IOS and Blackberry OS),this item only can Sync Calls and Music. 2.Sports tracking data and sleep quality monitor data only show on watch,it can not be sync on your phone.