IP67 waterproof: COWEAL’s smart watch is waterproof IP67, Micro-arc body design with soft TPU strap for a perfect fit breathable wicking groove, no-slip clasp, no sense of lightness. It can protect short-term immersion, you can wear it to take a shower(NO HOT WATER), wash hands, or swim in the depth less than 2 meters area..New Upgrade Smart Watch: 2019 New Upgrade smartwatch, the combination of square and round design is strong and soft. Light and thin design, pursuing extraordinary quality outstanding personality, highlighting the trend. Full screen touch, let you touch without interference, operate more sensitive..Heart Rate, Blood Oxygen&Sleep Monitor: The fitness bracelet monitors your all-day heart rate and blood oxygen to optimize workouts and view the curve to get a clear picture of your health. Also, the smartwatch monitor total effective sleeping time and situation every night, you can better understand your sleeping quality during deep sleep, light sleep, and awake sleep..Multi-Function: Switch dial, sleep monitoring, heart rate monitoring, blood pressure monitoring, blood oxygen monitoring, running, mountain climbing, cycling measurement, stopwatch, find phone, screen brightness adjustment, music control, sedentary reminder, alarm reminder, calling, shake the photo and so on..Great Gifts for yourself&family: Full screen horizon, HD display brings you different visual experience, mirror surface made of large curved 2.5d curved glass, scrath resistant and wear resistant. It is suitable to any age persons. It’s the best holiday birthday gifts for yourself and family, and we offer 30 days no reason to return service.