【Rugged Military Smart Watch】Rugged smart watches features a 1.43-inch Corning Gorilla screen with a resolution of up to 466x466, which looks brighter and textured! The case of the watch is made of zinc alloy and two-color silicone rubber, it is a two-color integrated smartwatch. Successfully passed 12 military tests, including extreme temperature, low air pressure, waterproof, dustproof and many other military-grade tests, rugged and durable!【Make/Receive Calls & Notifications 】Rugged smart watches for men is equipped with a speaker to support making and receiving calls. After pairing the smart watch with your cell phone, you can receive notifications from Twitter, Facebook, Skype, WhatsApp and more. The tactical smartwatch also supports "Do Not Disturb"mode to avoid interruptions during meetings. The smartwatch is also installed with the latest voice assistant function for remote control by voice .【123+ Sports Modes & 24-Hour Health Monitoring 】The fitness tracker watch has more than 123 sports modes, such as running, basketball, hiking, biking, mountaineering and other sports. Steps and calories burned can be tracked during exercise to help you adjust your fitness program. You can also analyze your health condition through continuous heart rate, blood pressure, blood oxygen and sleep monitoring (non-medical device, measurement data is for reference only).【410mAh Large Capacity Battery】 Smart watches for men supports customized interface mode, you can add your own desired pictures as dial. Built-in 410mAh high-capacity battery provides great battery life, twice as long as traditional smartwatches. You don't need to worry about running out of power even when traveling or outdoor activities. Saves you the trouble of frequent charging.【Wide Compatibility & MULTIPLE FEATURES & Quality Assurance】The fitness tracker watch is compatible with Android 6.0 and iOS 9.0 and later smartphones, (not for PC, iPad or tablets). The running watch also supports camera control, music control, voice assistant, sleep, heart rate, QR code, blood oxygen and many other functions.