Generic Amazfit GTR 4 Smart Watch-brown

Lifestyle smartwatch from Amazfit Sporty design Stands out and is cooler than before. AMOLED screen, beautiful picture, sharp and pleasant to use. Zepp OS 2.0 is smoother and faster than before. Waterproof standard 5 ATM, waterproof up to 50 meters deep. 150+ sports modes to choose from ExerSense automatically detects exercise. Dual-band navigation system 6 systems, accurate in every area BioTracker 4.0 health sensor is 33% more accurate than before. Can measure heart rate Can measure blood oxygen levels Can measure stress levels Measure sleep quality Morning Update: Summary of daily information every morning. Compatible with Alexa There is a built-in Voice Assistant system. Has a built-in microphone and speaker for calling. Use with the Zepp app. Can sync data with Strava and Adidas Running. The battery lasts up to 14 days.