Amazfit GTS 2 - Midnight Black Premium and lightweight, this smartwatch is complete with a beautiful 3D curved glass display and a sleek aluminium body. It means GTS 2 delivers a comfortable and light wearable experience for daily use Talk-to-your-watch - GTS 2 includes a microphone and speaker to let you answer calls on your watch. Connect to your mobile phone via Bluetooth to ensure you never miss an important call. Intelligent Voice Assistance with Alexa - set alarms, check the weather, control your smart home devices, create shopping lists and more. Just raise your wrist and ask Alexa. Slim and Sleek - Edge-to-Edge Glass - The Amazfit GTS 2 features an AMOLED display which rivals the best in the world. With 341ppi pixel density the display is clear, colourful and easy to read. The display also includes a diamond-like carbon coating (oDLC) to provide better scratch resistance for daily wear. With 90 built-in sports modes, GTS 2 covers the needs of most sports enthusiasts while professional data logging provides tracking for every minute of every mile. Once you finish exercising, the Zepp app also generates a report. Monitor critical workout data such as heart rate, distance travelled, speed and calories burned to help track and improve your athletic performance. Powered for Maximum Performance - featuring a sophisticated circuit design, thin body, and a high-capacity battery, the GTS 2 boasts a battery life of up-to 7 days with typical usage. PAI (Personal Activity Intelligence) is a health assessment system that uses algorithms to convert complex data such as heart rate, activity duration and other health data into a single, daily score. For the Swimmers - 5 ATM Water-Resistance. The Amazfit GTR 2 has a water-resistance of up-to 50 metres, on par with traditional high-end watches. Depth: 9.7 MM Height: 42.8 MM Width: 35.6 MM