Vktech&reg; U8 Plus Bluetooth Smart Watch Wristwatch Phone Mate For iPhone 5 5S 6 6 Plus Android Phones (Black) This Newest U8 Bluetooth Smart watch, all its functions are available for Android system: sync calls, music, contacts, live-chat messages, etc. BUT IOS only supports passometer, Calendar, Call Sync, Calculator, Clock, stopwatch and information push. It doesn't support remote photograph With fashionable design, multi-functions and preferential price, it is surely an excellent mate for your mobile phones. Features:Sync calls, Sync contact, Sync Call log,Sync & play music, Sync live-chat messages, Set Time/Date, Alarm clock, Stopwatch, Sleep monitor, Pedometer, Remote control shutter Screen: 1.44" Capacitive Touch Screen 128X128 Resolution Charging Time: About 1 hour, Talk Time: About 3 hours, Music Play Time: About 6 hours, Standby Time: About 160 hours, Power Supply: Built-in 230mAh rechargeable battery