GZDL Bluetooth Smart Watch DZ09 Smartwatch Watch Phone Support SIM TF Card with Camera for Android IOS iPhone Samsung LG Phones Silver High Sensitive Capacitive Touch Screen;Perfect Match Technology,1.54" TFT HD LCD; Resolution Ratio: 240x240 Pixel Phone Function: Can Be As A Standalone Mobile Phone To Make Phone Calls Including Answering And Dial-Up. Supports Single SIM Card (Micro SIM Card), 2G GSM/GPRS 850/900/1800/1900 Sync Function: Whatsapp,Twitter,Facebook,Browser(Require SIM Card Which Is Available For Internet); Schedule,Read Text Message;Pedometer,Sedentary Remind Other Functions: Image Viewer, Sound Recorder (A SD Card Is Required ), Audio Player, Remote Capture, Alarm Clock, Calendar, Calculator, Camera,Two-Way Anti-Lost Two Working Mode:One Is Company Mode(Bluetooth), It Enable To Make Call Or Receive Call, Send Or Get Message Etc Via Bluetooth. The Other Funchion Is Network Mode( With Sim Card Inserted). It Enable To Make And Answer Calls,Send Or Get Message Via The SIM Card Which Means The Watch Works As A Standalone Cellphone