Fashionable Design for Women: A 1.09 inch full touch screen that fits women's wrist and is designed specifically for women. With 240*240 high resolution, all icons and characters can be displayed clearly. 5 levels of brightness can be adjusted to make the watch clearly visible according to the brightness of the environment used. In addition, this product is designed for a wide range of female customers and has the ability to manage women's menstrual cycles. You need to enter menstrual information in the app to use this function. Based on the data you have set, it will predict and notify the next menstrual cycle. Also, if you are preparing for pregnancy, you can predict the ovulation date and let us know of your ovulation date. Easy to grasp menstrual cycle