Function: Passometer?? Sleep Tracker?? Message Reminder?? Call Reminder?? Answer Call?? Dial Call?? Remote Control?? Push Message?? Sedentary Reminder?? Remote Camera??Calendar;</br>?? HD display: High sensitive capacitive touch screen;perfect match technology?? 1.54"h Screen 240*240 pixels 0.3M Camera?? Video Recording Support</br>?? This watch has two working mode: One is company mode(Bluetooth)?? It enable to make call or receive call or send or get message via Bluetooth; The other one is Network mode(Sim Card inserted)?? It enable to make call or receive call and" or get message via the sim card you inserted which means at this time this watch works as a real cellphone</br>?? This watch can also work with iPhone as a Bluetooth device(Means you can receive a call or make a call also sync your contacts to this watch via bluetooth).But Some functions like Notification Push??Remote capture??Anti-lost are currently unavailable on iOS because the iOS app is unavailable now</br>?? Compatibility: All Android and iOS Mobile Phone & Android Tablet PC. Android Mobile Phone: Samsung?? HTC?? Sony?? LG?? HUAWEI?? ZTE?? OPPO?? XIAOMI?? and so on. iOS Mobile Phone: iPhone 6?? iPhone 6 plus?? iPhone 5?? iPhone 5s ?? iPhone 4?? iPhone 4s (This APP can' t be installed by iOS?? Apple system can' t sync SMS and Bluetooth push information?? but other functions can be used by iPhone); Android Tablet PC: Samsung?? Nexus?? Onda?? Newsmy?? and so on.</br></br>Product Description</br></br><b>Hardware Specification:</b><br> <br> Memory: Support max 32GB TF card<br> Display: 1.54" ratio: 240x240 pixel<br> Bluetooth: Ver.3.0<br> Camera: 0.3M <br> Picture Format: JPEG?? GIF?? BMP?? PNG <br> Music Format: MP3?? WAV <br> Battery: Stand by:More than 7days; Use for:More than 2days<br> Acceleration sensor: Support:3D acceleration?? Step gauge analysis??Sedentary remind?? Sleep monitoring?? Anti lost?? Remote picture <br> G-sensor: Yes<br> <br> <br> <b>Main function: </b><br> <br> Phone function: GSM/GPRS 850/900/1800/1900(2G); Call??hand free??call record??phone book;Bluetooth phone call<br> Entertainment: MP3; Bluetooth music playing<br> SMS: Local SMS; Phone SMS Bluethooth synchronization<br> Phone calls reminding: Ring and shake<br> Clock display: 3 sets of display clock?? Free s