E-powerGo&reg; Portable E02 Bluetooth 4.0 Smart Wristband /Bracelet, Activity and Sleep Monitor Supports Android 4.3 or Above and IOS 7.0 or Above and other Smartphone(Black) E02 Smart Band Bluetooth Multifunctional Smartband Silicone Sport Band,Waterproof level IP57 Activity and Sleep Monitor Supports Android 4.3 or Above Android Smartphones Samsung Galaxy S5/S4/ S3/ Note 4/3, and IOS 7.0 or Above/Apple iPhone6/6Plus/ 5s/ 5c/4s & ipad mini3/ipad Air 2,ipad 4 and other Smartphone Call reminder,step counting, distance,calorie,sleep tracking Anti-lost function :Anti-Loss Vibration out of range from Phone Camera remote,video remote,find phone, Lost warning, out of range alarm/100% Brand New !All items checked before shipped to Amazon Warehouse.Please contact us if you meet any problems about this item before you return it !And we kindly request you can contact us before you give the negative feedback or review.Thanks very much