Features: Multidimensional Health Management: Whole day heart rate monitoring, Whole day oxygen saturation monitoring, Scientific sleep monitoring, Full day pressure monitoring, Respiratory training, more→Women"s Health Management. Intelligent brightness: The operation and sliding feel are eye-catching, with infinitely automatic brightness adjustment and accurate adaptation to environmental brightness. The quick disassembly design has a fashionable texture, which not only allows for easy disassembly and replacement, but also frees up the surrounding "constraints" of the wristband, achieving more "material freedom" of the wristband. 150+Sport Mode: 150 fitness modes. Fast charging upgrade, charging …