[Ready for Adventure] You want the ultimate in outdoor performance This Amazfit T Rex 2 GPS smartwatch is at the pinnacle of exploration and athleticism; You'll have access to dual band and multiple global navigation satellite systems(GPS/GLONASS/Beidou/Galileo/QZSS) to track in more challenging environments than GPS alone. [Navigate for Your Exploration] The T-REX 2 rugged GPS adventure watch offers import route files from the Zepp App, and follow them using the watch.You can navigate according to the imported route or return using the same route you came. T-REX 2 also offers real- time navigation, your movement and movement along the imported route can be displayed in real-time on the watch. [One Tap for Four Health Metrics] Understand your body better with all-day health monitoring features with Amazfit T Rex 2 fitness watch that tracks your 24H heart rate, sleep, 24H blood-oxygen, stress level, breath rate in a single tap of the watch, for a result in as little as 45 seconds. It also monitors sleep quality and has a Pai health assessment system to help you better understand your health status. [150+ sports modes&10 ATM Waterproof] The T-REX 2 sports watch features more than over 150 sports models, featuring Run, indoor walking, treadmill, outdoor cycling, hiking, skiing, jumping rope, gym, snowboard, golf swing, rowing, mountain climbing, biking, pool swim, triathlon, dance, water workouts, winter workouts, leisure workouts with ongoing support and updates. And it offers water-rated up to 100 meters and suitable for swimming, surfing or exploring the mysterious underwater world. [Ultra Long 24-day Battery Life] The T-REX 2 smart watch offers the longest outdoor battery life you've ever seen in a Rugged GPS watch, with 500mAh capacity, you can enjoy 50 hours of standard full GPS tracking and 24 days of normal use. T-REX 2 smartwatch is ready for your coming adventure at any time. wireless_comm_standard : bluetooth Water resistance depth: 100.0 meters