LOHOME (TM) New LED Smart Energy-efficient Person Sound Sensor Motion Activated Toilet Light Battery-operated Night Light LED toilet light with good quality. The choice of modern life. It is smart, energy-efficient light that makes the bathroom safe and easy to use at night. It turns on when you approach the toilet in dark, and turns off after you leave, shining gently. It is a dream to find your way easily and safely without any worries! When someone approaches, the light will change into red, and when the person leaves, the light will be green. After that, the light will turn off. Works only at night; Power by: 2 AA battery(NOT Included)