【Super Rugged for Outdoor】VIRAN military smart watch for men is specifically designed for outdoor enthusiasts, with the military standard of IP68 waterproof, shockproof, and anti-magnetic. This smart watch has passed dozens of standard tests like harsh temperature, dust resistance, salt spray, fluid pollution, etc. It's made of fully enclosed ultra-thin micro-sandblasted metal frame and titanium shell to ensure durability, stability and functionality. Just come with it and enjoy the nature!.【Bluetooth Call & Exclusive Assistant】VIRAN smart watch is built-in microphone and Hi-Fi speaker, it's very simple for you to make and answer phone call, play the music and receive real-time message with the AI voice assistant on the smartwatch while you are driving or exercising. You receive messages or App notifications (Facebook, WhatsApp, Twitter, SMS, SNS, etc.), so you‘ll never miss an important call or message again. Completely free your hands to socialize and entertain on your wrist..【Heart Rate Monitor & Sleep Monitor】This fitness watch is built in latest BIO3.0 high-precision optical sensor, which bring the whole-day heart rate/blood pressure/blood oxygen monitor experience, and provide you the real time data. (Not a medical device, the measurement data is for reference only.) Smart watch for men is support to analyzes your sleep quality by monitor your sleep..【Reliable Sports Partner】This mens sport watches data tracking function suitable for 20+ sports modes indoors and outdoors, such as running and climbing, cycling, basketball, etc. Our rugged fitness tracker watch will monitor the exercise duration, heart rate, steps, calories burned, exercise distance and exercise speed, so that you can grasp the exercise status more clearly. 5-level adjustable brightness, allowing you to easily use the smart watches in the sun for a better visual experience..【Long Battery Life】Equipped with a 300mAh high-capacity low-power design battery and built-in Bluetooth 5.0 chip with ultra-low power consumption, VIRAN tactical smart watch just spends about 2 hours of full charge for ultra-long battery life, 30 days of standby time, 7 days of working time. Say goodbye to one charge a day. Comes with a magnetic charging port, so easy to charge it up fast.