Make/Receive Calls and Smart Message Reminder: Smart watch can not only make and receive calls by developing a new Bluetooth chip, but you can also hang up the call directly on smart watch for men. The activity trackers also supports information reminders such as: incoming call reminders, SMS, WeChat, Facebook, Twitter, WhatsApp, LINE and other applications, you can view or delete the information content directly on the fitness tracker.Mens smart watch won't let you miss messages 1.92"Big Screen and Smart Voice Assistant: Fitness watch with 1.92 inch high-definition large screen brings you a broad visual experience. The smart watch has a unique intelligent voice assistant function, and you can control the phone by voice after entering the voice assistant interface. Smart watches has a large memory space of RAM_256KB+ROM_64MB, and the use is smoother. Step counter watch is only 54.6g, with a light body design, no burden to wear 30 Sports Modes and IP68Waterproof: Smartwatch for men has 30 sports modes such as: road, running, cycling, tennis, skipping, etc. Running watch can monitor real-time steps, heart rate, distance, calories and pace for multiple sports modes. Smart watch for men android has IP68 waterproof standard. Special composite material and metal case make the smart watches for men dust-proof, shock-proof and corrosion-proof, ideal for sports enthusiasts or those who enjoy outdoor activities 24 Hour Health Tracking: smart watch can track your heart rate, sleep, blood pressure and blood oxygen all day/24H, and fitness tracker watch can also intelligently analyze and count your health data. After mens smart watches is connected to the APP, you can view historical data on the APP, which is convenient for you to adjust your work and rest habits. Tip: Android smart watch can not replace medical equipment, automatic monitoring sleep time is 20:00-10:00 Long Battery life And Compatibility: The 320mah battery capacity enables sports watch to have a long battery life, charging for about 2 hours, it can be used for up to about 10 days, and the standby time is up to about 30 days. Fitness watches for men compatible system: Android 4.4 and above, IOS 9.0 and above, support Bluetooth 5.0. Smart watch android has more practical functions such as: shake to take pictures, control music, DIY dial, breathing training, etc