Wintimes Dz09 1.54 Bluetooth Smart Watch Smartphones For Passometer Step Walking Distance Calorie Counter Jieyutek DZ09 1.54" Bluetooth Smart Watch Smartphones for Passometer Step Walking Distance Calorie Counter Activity Tracker Sleep Monitoring Management Anti-Lost Dialer Calendar Music Calculator Alert Clock Recorder Sedentary Reminder Safe Driving Support SIM TF Card Compatible With Android Phone Black Color 1.54" TFT LCD Touch Screen 240*240 pixels.2.0M Camera, Video Recording Support. Anti-loss Technology to bind phone.Pedometer, Sleep Monitor, Sedentary Reminder.Audio and Video Player For iphone, it just support answer & call, phone book, music play, camera, clock, pedometer, phone anti-lost alert. but Still not support SMS, Radio, remote camera control, sleep monitoring, etc. This watch is Bluetooth 3.0. All functions support android 4.3 and up smart phones. But for iphone, not it just support answer & call, phone book, music play, camera, clock, pedometer, phone anti-lost alert. Still not support SMS, Radio, remote camera control, sleep monitoring, etc. Polyfunctional:Bluetooth Dialer,Call Reminder,Bluetooth Call,Bluetooth SMS/IM Message Notifier,1.56" TFT LCD Touch Screen 240*240 pixels,2.0M Camera, Video Recording Support,Anti-loss Technology to bind phone,Pedometer, Sleep Monitor, Sedentary Reminder,Audio and Video Player.