•Arm Cortex-A53 Quad-Core Processor: Low-energy consumption chip Spreadtrum SL8541E, Works with multiple full sensors in sports, music, smart heart rate, etc. Achieve low-energy consumption calculations; Inheri and innovate great ability of endurance •Ultra-Clear Large Screen: 1.43 inches AMOLED super large round display. High screen-to-body ratio, resolution 466*466, a wider display interface •4G Call, I'm Always Here: No need to pick up your phone, important information will not be missed; supports independent numbers, Calls and messages can be sent and received independently; Connected to a mobile phone, you can also view WeChat pictures, and voice messages in real-time and reply to messages quickly •Multiple Sports Modes Give Full Play to Your Enthusiasm: Hiking, walking, mountain climbing, and other sports modes help you always master sports data to protect your health. Various sports take you to discover different scenery along the way •Android 8.1: Open the Android operating system. More functions can be downloaded and used in the application market. Easy to master your smart life Specifications: BASIC INFO Model No. UNIWA DM80 Weight 62g (including battery) Waterproof level IP67 Material Plastic+silicon strap Operating system Android 8.1 Type Smart watch phone Language Multi-languages HARDWARE Display 1.43 inches G+F AMOLED round touch screen, 466*466px Processor Unisoc SL8541E Cortex-A53 quad-core, 1.4GHz; GPU: Mali-T820 MP1@680MHz RAM 2GB RAM ROM 16GB ROM, not support TF card extension Camera N/A Battery Built-in 1000mAh polymer battery, supports magnetic charging Sensors Heart rate sensor, pedometer Buttons Power key, Knob Speaker 0615 Speaker NETWORK & CONNECTIVITY Network Bands 2G: GSM 850/900/1800MHz 3G: WCDMA 850/900/2100MHz 4G: FDD-LTE B1/B3/B5/B7/B8/B20, TDD-LTE: B38/B39/B40/B41 WiFi IEEE802.11 b/g/n BT V4.2(BLE) NFC Support GNSS Support A-GPS/GPS/GLONASS I/O INTERFACES Magnetic charging port *1 Nano SIM slot *1 OTHER FEATURES Video Calling Support Health management Multi-sport modes; support heart rate and blood oxygen monitoring Package included: •1 x Smart Watch •1 x Magnetic Charging Cable •1 x English Manual •Other items not included