Our screen performed better in color saturation and reproduction. Personalize your men's and women's smartwatch with a variety of custom watch faces to create your own stylish smartwatch. Main Functions: Our smart sports watch can accurately monitor your heart rate in real time. In addition, it provides detailed analysis of your sleep quality by continuously recording your sleep patterns. During exercise, TOZO smartwatch automatically records daily steps, distance counter, calories burned, active minutes, measures your blood oxygen saturation and understands your physical state. In addition, it also has functions such as alarm clock, weather, camera control, music control, breathing training, flashlight, heart rate, sleep detection, sedentary reminder, menstrual cycle reminder, water reminder, pedometer, calorie display, and nine sports modes.