Function Display: Camera pedometer analysis sleep monitoringBluetooth View Photo Sedentary Reminder  Music Sound Recording Intelligent Anti-lost Recitation Reminder CallAnswer Call Dial Call Remote Control Push Message.</br>Compatibility: 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>Comes with camera lens: watch itself comes with camera lens you can also connect the phone by wireless Bluetooth  achieve remote control mobile phone camera and view the phone and mobile phone photos.</br>SIM Card: Compatible as an independent mobile phone with SIM card slot; Support up to 32GB Memory Card.</br>Talk Band:Talk band of the smart watch only suport GSM 850/900/1800/1900 Mhz .</br></br>Product Description</br></br><B>Product selling point:</B> <BR><BR>?? Android phone companion Bluetooth: Bluetooth dial?? push telephone?? SMS?? QQ messages?? synchronize phone book?? call history?? control .... music news apps?? third-party chat app <BR>?? Apple phone companion Bluetooth: Bluetooth dial?? push the phone?? synchronize phone records?? address book synchronization?? control music. Pedometer?? sleep reminder?? anti-lost?? Bluetooth camera <BR>Product modeling: Watches <BR>Machine reference size: 4