Amazfit GTR smart watch features classic look of the traditional watch, it is perfect for sports and business use. Its most prominent feature is ultra-long battery life, which up to 12 days for normal use, you could say goodbye to frequent charging. 12 sports modes to keep track of your health in different status. Over 100 watch faces for your choice. 𝐄𝐥𝐞𝐠𝐚𝐧𝐭 𝐃𝐞𝐬𝐢𝐠𝐧 a. Classy and sleek design giving it a traditional watch look; b. Large variety of built-in watch faces to fit any occasion from the sporty ones to the more classy and traditional ones. c. Fluorubber, Leather + silicone or silicone quick release straps with a premium look & sweat proof. 𝐏𝐫𝐞𝐦𝐢𝐮𝐦 𝐂𝐫𝐚𝐟𝐭𝐬𝐦𝐚𝐧𝐬𝐡𝐢𝐩 a. 1.2 inch AMOLED Display with high 326PPI resolution (retina level). Corning Gorilla glass & anti-fingerprint coating. Resolution 454 x 454 b. 5 ATM water-resistance to ensure a normal use up to 50 meters water pressure. Long-lasting Performance: c. 12 days battery life to avoid frequent charging and focus on your daily activities mind free. d. 28nm ultra low power consumption Sony GPS chip, consuming only 1/3 power compared to similar GPS chips. e. Self-developed DualHeaTeck technology to achieve 24/7 uninterrupted heart rate measurement more efficiently and with lower power consumption. 𝐏𝐞𝐫𝐬𝐨𝐧𝐚𝐥 𝐓𝐫𝐚𝐢𝐧𝐞𝐫 a. 12 sports modes: outdoor/indoor running, walking, outdoor/indoor cycling, elliptical trainer, pool/open water swimming, mountaineering, trail running, skiing, exercising. b. Built-in GPS + GLONASS which is more accurately than satellites, to precisely track your routes. 𝐏𝐞𝐫𝐬𝐨𝐧𝐚𝐥 & 𝐇𝐞𝐚𝐥𝐭𝐡 𝐀𝐬𝐬𝐢𝐬𝐭𝐚𝐧𝐭 a. 24h continuous heart rate to get a comprehensive view on your heart behavior day and night with heart rate zones + abnormal heart rate warning. b. Sleep monitoring to understand better your sleeping pattern. c. Smart Notifications to get all your important updates right on your wrist. d. Sedentary reminders notify you when you have been in active for too long. e. Weather forecast (5 to 7 days) + temperature reminders 𝐒𝐩𝐞𝐜𝐢𝐟𝐢𝐜𝐚𝐭𝐢𝐨𝐧 Wireless connection: Bluetooth 5.0 / BLE Waterproofing grade: 5 ATM certified (up to 50 meters water depth) GNSS satellite positioning: GPS + GLONASS dual satellite positioning Sensors: PPG Optical Heart Rate sensor, 6-axis acceleration sensor, Geomagnetic sensor, Air Pressure sensor, Ambient Light sensor, Capacity sensor ROM: 40M