TUFEN Smart Watch, HD Touch Screen Bluetooth Notifier Smartwatch Wrist Watches Support Micro SIM & TF/SD Card, Pedometer and Camera for Android IOS Phone - Gold HD touch screen bluetooth notifier smart watch smartwatch. Calls and Messages Push Notification : Your Phonebook, Call logs, Incoming calls, Messages will sync on the smart watch (Messages Push Notification only support Android phone); And it supports a micro SIM & TF/SD card to used as a cellphone. Built-in camera : You can take photos on your wrist via the smart watch. Pedometer, run with you & track your steps; Sleep Monitor, intelligent monitor to sleep at night; help you keep a good status everyday. More built-in Apps : Facebook, Twitter, WhatsApp, Browser, Camera, Pedometer, Sedentary Reminder, Sleep Monitor, Alarm Clock, Calendar, Sound Records, etc.