Military Standard Verification - Special composite materials and metal shell makes our smart watches for men pass twelve of standard tests including damp heat, shock test, low temperature test high temperature test, vibration test, rain test, salt spray test, low pressure test, fungus test, contamination by fluids test, sand and dust test, solar radiation test etc. Fitness watch can undoubtedly become your reliable companion when you like outdoor activities.

60+ days standby - M2 uses 100% pure cobalt battery (military grade), with battery capacity up to 380mAh which is 2-3 times the capacity of ordinary smart watches; At the same time, the super dual film Bluetooth chip processor and super power saving AI algorithm are used to minimize the power consumption, which ensures an unending long standby time of 45-60 days and daily use of 10-15 days.

Multiple sports modes - Supports as many as 70 sports modes(intelligent recognition of 6 sports), including hiking, skiing, swimming and other indoor and outdoor workouts. Empowered by our all - new sporting algorithm, the smartwatch makes data acquisition far more precise. The sports watch has as smart recognition and reminder mechanism of 6 sports - stationary state, walking, running, cycling, elliptical and rower. The system can automatically sense current sport status without entering sports modes manually.

Smart tracking and monitoring - Harnesses the leading PPG BioTracker optical sensor that complements our independently innovated sporting algorithm, which helps you maintain your health by monitoring heart rate, sleep and blood oxygen on-demand. Tracks and assesses your sleep in various dimensions, such as exercise status and heart rate. It also monitors accurate analysis of your sleep quality and generates comprehensive data accordingly, even during short duration naps.

Ultra high performance waterproof technology - Incredible static waterproof, up to 50m, thanks to its elaborate water-resistant design featuring waterproof speakers and MIC, M2 boasts 5ATM static waterproof, allowing it to withstand the equivalent of 50 meters water pressure. Concurrently M2 has got through the demanding IP69K rating test, so that you can wear it during all day-to-day water sports and activities such as swimming, diving, surfing and more.