● GPS：Accurate 0.6-meters. ● Compatible with IOS & Android:Even the hardest one--Samsung S22 plus is included. ●The maximum battery life:In energy-saving mode is 44 days. ● 5ATM Waterproof:On rainy days or wear this watch 50 meters underwater. ● The Essence of Ceramic Bezel：Repeatedly refined through 140 intricate processes, the hardness finally reached 1500HV, comparable to diamond. ● World Biggest 1.6" LTPO ,Display：AMOLED++:with 480*480 pixel resolution, true-to-life 16.7 million colors, 108% NTSC COLOR GAMUT COVERAGE, 347 PPI, and peak brightness of up to 1000 nits. ● 150+ Sports Mode. ● Clear & Stable Bluetooth Phone Call:Massgae notification timely.