Bluetooth 4.0+3.0??Newest MT2502 chipset Supported dual channel Bluetooth 4.0+3.0?? different from MT6260 cheap chipset Bluetooth 3.0 only?? can support Android/ IOS with dial??massage?? app notification. music player?? anti-lost?? phone book?? remote camera etc.</br>??Full Round Screen??NEW Smart Watch with IPS All Round Display Touch Screen Give You Perfectly and Smoother Touch Experience 1.3"T Screen Real-time Heart Rate Detector . Nice look Better Function! comfortable to wear fashion and support environmental protection!</br>Hands Raising Screen Turn BrightWhen you raise your handSmart Watch screen will turn brightSedentary reminder heart rate monitorsleep monitor and pedometer will build your health</br>MULTI-FUNCTIONPhone.Answer or Dial calls.Heart Rate BluetoothSiriSleep MonitorSedentary RemindPedometerAlarmCalendarAudio PlayerSound RecorderMessage ReminderPhone Book Calculator</br>NotesAll functions are available for Android Smartphone and IOS via BluetoothTo make the watch works longer after chagre we suggest you turn off the functions you don't useAny question please feel free to let us know!</br></br>Product Description</br></br><b>Features:</b><br /><br /><b>Hardware</b><br />Built-in chip type: MTK2502C-ARM7<br />Bluetooth version: Bluetooth 3.0/4.0 Double Mode<br />RAM: 128MB<br />ROM: 64MB<br />Waterproof: Yes<br /><br /><b>Functions</b><br />Bluetooth calling: Answering??Call log sync??Dialing??Phone call reminder??Phonebook<br />Messaging: Message reminder<br />Health tracker: Heart rate monitor??Pedometer??Sedentary reminder??Sleep monitor<br />Remote control function: Remote Camera??Remote music<br />Notification: Yes<br />Notification type: Facebook??G-mail??Twitter??WhatsApp<br />Find phone: Yes<br />Groups of alarm: 5<br />Alert type: Ring??Vibration<br />Locking screen : 6<br />O