Xfit Wireless Bluetooth Activity / Fitness Tracker With Sleep Monitor - Includes 2 Colored Bands in Total Works for Iphone 6, 6 Plus, 5s, 5c, 5, 4s, Samsung Galaxy S5, S4, S3, Note 2, Tab 4, Ipad 3, Ipad Air, Mini, Ipad, Ipad Retina, Ipad Touch Gen 5 or newer - (Black/Blue)