1. For iPhone,it only supports partial functions including Pedometer, Calendar, Call Sync, Calculator, Clock, Stopwatch, Music player,Handsfree,etc 2. Capacitive full-color display with three stylish watch faces and an adjustable band perfectly paired with 1.54-inch smooth touch screen for your easy operation 3. Sedentary reminder, sleep monitor, remote camera,music player, calendar,alarm clock,web browser are waiting for you to discover and experience 4.Support hands-free calls /Answer or Dial calls from your wrist for Android/iOS. Please note you can see the caller ID on your watch if you sync the contact information through Bluetooth connection 5. Bluetooth mode: For Android system, it supports anti-lost, phone book, Fundo, remote camera and notification push including email,calls, Facebook & Twitter. For IOS system, it supports music player, handsfree/making calls