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