FeaturesVoice callingFitness & heart-rate monitoringWater resistant up to 50mBattery life: up to 2 weeksSmart notificationsThe Huawei Watch GT2 Sport is a 46 mm, ultra-thin sport watch featuring a water resistance rating of 50 m, more than two weeks of continuous battery life, and integrated smart features such as Bluetooth calls, music playback, scientific sleep monitoring, fitness monitoring, information assistant, heart rate monitoring, GPS tracking, and more.