1.Military Grade Toughness : With an impressive 5ATM IP68 waterproof rating, Military Smart Watch fearlessly withstands water submersion up to 50 meters. Its shockproof and dustproof construction further ensures its reliability, and the MIL-STD certification attests to its military-grade toughness. This smart watch is your ultimate companion in the face of challenges. 2.Seamless Connectivity, Enhanced Convenience: military smartwatch comes with Bluetooth 5.2, it seamlessly pairs with your smartphone, allowing you to receive call and message notifications directly on your wrist. The built-in AI Voice assistant lets you manage tasks, make inquiries, and navigate your day using just your voice. Compatible with Android 6.0/iOS 9.0 and above, it ensures compatibility with your devices. 3.100+ Sport Modes & 24H Health Monitor: With an expansive selection of over 100 sport mode, including walking, running, mountaineering, cycling, and basketball , tactical smartwatch becomes your personal coach. Take charge of your well-being 24/7. With continuous heart rate, blood pressure, and sleep monitoring(Not a medical device, themeasurement data is for reference only) , you can track your and fitness goals effectively. Stay proactive about your wellness. 4.1.39' HD Display & 410mAh Battery: Immerse yourself in the brilliance of the 1.39' HD display. Protected by scratch-resistant glass, this screen boasts a 360360 resolution that guarantees exceptional clarity in all lighting conditions. Equipped with a remarkable 410mAh battery, ensures 5-7 days of daily use and 40 days of standby time. Spend more time living, and less time charging.