HD Display: 1.54" TFT LCD Touch Screen. Touch screen is responsive  3.0MP front camera can obtain high-resolution imagesyou can get perfect record collection instantly and never miss any beautiful detail.</br>High Configuration: With the latest Android 5.1 OS which supports most of popular applications and more Android Phones. Supports GSM850/900/1800/1900 network. Support IEEE WIFI 802.11 /n b/g there is free WiFi when you can connect to Surf the Internet.</br>Outdoor Sports AssistantBuilt-in heart rate monitoring always let you keep a good state of motion. Supporting ultra precision GPS positioning for your safe provide umbrella refused to lose.</br>Multi Function: Bluetooth synchronize cell phone text messaging sleep monitoring data transmission and reception  sedentary reminder running step counter music player video recording and other functions is the perfect choice for fashion people.</br>Large Battery Capacity: 600mAh Battery capacity can support calls for up to six hours 8 hours of music playback super long standby for 72 hours.</br></br>Product Description</br></br><br><br><b> Two Working Mode: </b> <br> Bluetoothmate Mode (Bluetooth): It enable to make or receive call and send or get message via Bluetooth. <br> Network Mode (Sim Card inserted): It enable to make or receive call and send or get message via the sim card. <br><br><b>Specification: </b> <br>Model: M8 <br>Applicable to the crowd: all <br>Commodity type: smart Watch <br>Operating system:Android5.1 <br>Camera: 3 million pixels <br>Surface treatment: Material 316 Metal case and