Taken 2015 smart sports watch Bluetooth Smart Wrist Wrap Watch Phone for Smartphones IOS Android Apple iphone 5/5C/5S/6/6 Puls Android Samsung S3/S4/S5/S6 Note 2/Note 3 Note 4 HTC Sony Xiaomi LG Android Phone (black) Android system can support all function in the description, but some functions like notification push, remote capture are currently unavailable on iOS Bluetooth notification: SMS/Wechat/Skype/Facebook and other multimedia timely reminder Built-in speaker and microphone allows you receive calls on the watch Functions: Functions: touch screen, Bluetooth 3.0, music play, alarm, syncing music/message/contacts, calendar, stopwatch, calculator, remote capture, sedentary reminder, sleep monitor, pedometer etc