Super light and slim Equipped with 2.5D curved glass and 1.55 inch AMOLED screen to enhance your most fashionable outfits, the borderless design of the Amazfit GTS 2 mini has a light weight of 19.5g and a thickness of 8 , 95 mm (without the sensor base), as well as a skin-friendly silicone band. Over 70 Sports Modes With over 70 built-in sports modes and 5 ATM waterproofing, Amazfit GTS 2 mini covers most sports enthusiasts. The watch can also control music on your phone, provide notifications about exercise phases, conditions and heart rate zones10, and generate a sports data report in the app after finishing your workout. 14 day battery life A fully optimized battery management system provides up to 14 days of battery life for Amazfit GTS 2 mini. Get rid of the anxiety caused by constant recharging and keep the energy flowing. The 220 mAh battery is ready to power you up to two weeks of activity. Amazfit GTS 2 mini heart rate and sleep quality monitoring supports industry-leading in-depth monitoring of heart health, with alerts for excessively high heart rate. The watch can also evaluate the quality of breathing during sleep through light, deep and REM sleep phases at night and can identify daytime naps to record more complete sleep information. SpO2 and Stress Level Measurement After engaging in intense physical or mental activity, keep your arm still and test your SpO2 level to better understand your condition. With Amazfit GTS 2 mini, you can also check where your personal stress level is - from relaxed, normal, medium or high - and get some tips on how to reduce it.