Main control platform: RLT8763EWE Memory: 128Mb Touch screen: capacitive touch TP, Hailichuang 816D Screen: 1.83 inch 240 * 286 resolution high-definition square screen Connection: Bluetooth 50 Heart rate: HR3605 Step counting: Sand Rui QMA6100P, precise step counting Charging method: 2PIN magnetic suction Battery: Capacity 380mAH (polymer pure cobalt battery) Waterproof grade: IP68 Machine size: 5.4 * 4.3 * 1.29cm Watch color: black/orange Support: Android 6.0 iOS 9.0 and above Accessories: Watch/Magnetic Charging Wire/Manual Features: 1.123 Sports mode, recording and recording various sports activities, including running, cycling, and weightlifting 2. A blood pressure monitor that monitors blood pressure levels throughout the day, providing valuable insights for overall health and fitness 3. Bluetooth call, allowing users to make and answer calls directly from their watch without carrying a mobile phone 4. IP68 waterproof, can be worn while swimming or showering, without worrying about water damage 5. Long term battery life, large capacity configuration, 380MAH large battery with ultra long battery life, reducing the trouble of charging at any time 6. Supports 10 built-in dials+1 custom dials+1 server internal dials Package Included: 1 * Watch 1 * Instructions 1 * Charging cable