✨【Call/Receive/Dial Smart Watch & AI Assistant】Synchronize your mobile phone via Bluetooth, you can answer/reject/ make calls at any time. In addition, android smart watch can receive messages notifications from smartphone such as mail, text, Facebook, Twitter, Instagram, etc. You don’t need to take out your mobile phone to read messages or dial and never miss the important message.<br/>【100+ Sports Models & Health Management】This mens smart watch has 100+ sports modes that can record sports data according to sports style, tracks your body state, steps, calories burned, etc. The smart sports watch is convenient for your outdoor activities and adventures. Activity watch has a built-in enhanced biosensor chip, uses PPG photoelectric sensor principles to 24/7 hour heart rate monitor & track your sleep status accurately to protect your health & help you adjust your sleep habits.<br/>⌚【DIY Watch Faces and Large screen】 Fitness watch has a 1.39 inches(display size only) TFT touchscreen with 360*360 HD resolution for higher colour saturation,sharper image quality. A wide range of dials for a diverse aesthetic, which can be matched and used at will. comes with 5 dials, there are over 200+ dials in the app, and you can also customize the dials. In addition, the mens watch is equipped with 2 wristbands , which allow you to freely switch between work, sports and casual life.<br/>【More Functions Wait for You Explore &Compatibility】Our fully enclosed shell designed rugged smart watch was tested rigorously, outdoor sports smart watch has a water resistance rating of IP68. Can meet your daily waterproof requirements, which make you not fear water when sweating, hand washing or rain splashing, etc. Android smartwatch is compatible with smart phones that use (One-touch-call-connection needs ios13 or above)iOS 9.0(BT5.0) or Android(BT4.0) 5.0 or above, HarmonyOS 2.0, BT4.0.