[UV sterilization] - The new bathroom night light is equipped with UV light. When we leave, the LED light will automatically turn on after turning off. It lasts for 2 minutes and kills 99% of the dirt. It can clean the toilet and protect our health effectively. [Motion detection and light detection] - built-in motion sensors and light sensors, LED lights will automatically light up when we are within 3-5 meters (9.8-16 feet) of darkness and descend after we leave. It's easy to find the bathroom and not have to turn on the lights to disturb your sleeping partner. [Universal mounting & IP65 waterproof]- This device has a flexible arm that can be bent to secure to the side of any size bowl, safely resting on the edge below the seat. IP65 waterproof refers to the strong splash resistance, to meet your needs. [Aromatherapy diffusion function] - In the toilet lamp there are two PVC scents, one at a time, used for six months. It heats the circuit board to the area around the toilet and it slowly diffuses a pleasant scent into the room. [16 color toilet night lights]- You can choose a single color that works for you, or use merry-go-round mode to make units seamlessly cycle between 16 different colors.