Mi Smart UV Sterilization Foot Spa adopts a closed full-pipeline water circulation ultraviolet sterilization technology, effectively achieving foot soaking while sterilizing, with a high sterilization rate of 99.9%. The material uses white industrial plastic design with a refreshing color scheme, presenting an overall simple and fashionable appearance. On the top panel of Mi Smart UV Sterilization Foot Spa, the control buttons are arranged as follows: power button, sterilization foot spa, massage mode, display window, decrease, increase, timer. By operating these buttons, you can achieve warm foot soaking at a constant temperature between 35-48°C, and precisely adjust the temperature in ±1°C increments. Therefore, there is no need to preheat water before foot soaking, and the water remains consistently warm without sudden temperature changes even during prolonged soaking. It also supports a timer function ranging from 5 to 60 minutes. From my personal experience, around 30 minutes per session works best. The sterilization foot spa function allows simultaneous foot soaking and sterilization. This differs from common ultraviolet irradiation sterilization methods, which require completing sterilization before foot soaking and only target localized areas for sterilization.