Smart Watch - men's, with control in English language, heart rate monitoring, sleep monitoring, pedometer, suitable for: running, cycling, swimming, waterproof 50 m (5 ATM) , case material: plastic Unleash Your PotentialThe Amazfit T-Rex Army Green sports smartwatch features a rugged, highly durable design that ensures that it can stand up to extreme conditions. A BioTracker Optical Sensor delivers high-precision heart rate monitoring while 14 sports modes evaluate your activities professionally. You can also look forward to an accurate GPS module, daily activity tracking, smartphone notifications and an integrated music player.Key Features—Amazfit T-Rex Army Green Smartwatch1.3" AMOLED display protected by Gorilla Glass 350m water-resistance (5 ATM)Amazfit T-Rex with Bluetooth 5.0 wireless interfaceBioTracker Optical Heart Rate Sensor14 preset sports activitiesGPS module, altimeter, gyroscope, compassCalorie calculation, distance measurement, sleep...