SinoPro DZ09 Smart Watch Bluetooth Wrist Watch Phone with Camera SIM Card and TF Card Slot Information Synchronized Function for iPhone, Samsung, HTC, Huawei and other Android Smartphones (White) Two Cards Slot Design - The Smart Watch acts as a phone with a micro SIM card, you can also write and send messages via the Smart Watch. Expand its storage for MP3/MP4 files with a TF card, supports maximum 32G. Main Features - Make and receive phone calls directly from the smart watch. Switch phone calls from the Smart Watch to your mobile device easily and conveniently. Function Description - Pedometer, Sleep Monitor, Audio Player, Camera, Calendar, Calculator, Facebook, Twitter, Stop Watch and more. Wide Compatibility - Fully compatible with Android Powered smart phones. Please be noted, Message notifications, Facebook & Twitter Notifications are unavailable for iPhone, Windows Phone and BlackBerry devices. You can only pair the 2 devices via Bluetooth. iPhone Users Get - Basic synchronization features based on a successful Bluetooth Connection. Such as: Contacts & Call Records synchronization, Make phone calls via Bluetooth, Check Calendar, Pedometer etc. App notifications are unavailable on iPhone.