DZ09 with MTK6260A chip, compatible with Android and iOS systems, support for Bluetooth 3.0, has the following characteristics, it is worth having a health smart watches. HD display: High sensitive capacitive touch screen;perfect match technology Style: Florid, Colorful, Classics.Free switch; Self-Timer: Take photos by smart watch or use smart watch control the phone and take photos Phone function: Make phone call directly from the smart watch, including answering and dial-up. SIM slot, support make calls by Bluetooth or smart watch. The lost function: Seek mobile phone, Tow-way anti lost; Entertainment: MP3, MP4, Camera. Sync function: QQ, Wechat, Twitter, Facebook; time, schedule, read message or news; Sport health: Pedometer, sedentary remind, sleep monitoring.