Coolbiz Smart Wrist Watch Bracelet Pedometer Step Walking Calorie Counter Sport Tracker Mate for iphone(Black) (Black) Quality craftsmanship  a classic wrist watch finely crafted with stainless steel, PU leather strap and scratch-resistant glass. Smartphone AssistantRemote music player, remote camera controller,Bluetooth dial, recorder, dial records, message/skype/facebook/mail/call reminder ,alarm reminder, stopwatch, thermometer, calendar. Fitness tracker: pedometer, sedentary reminder, monitor your heart rate and sleep quality. display screen: OLED 64*32 Supported models:Compatiable for iPhone 4S / 5 / 5C / 5S / 6 / 6P IOS6.1 above, Android 4.3 and above