[Motion Sensor] When the sensor detects movement within 1.5m, the light will automatically turn on and automatically turn off when removed. There’s no trouble finding the light switch and no more tripping at night. [8 Bright Colors] 8 colors light up by turns, each color lasts randomly 15 seconds, usually 120 seconds, you can also set the color you want. Your child will never wake you up at night and only accompany you to the bathroom. [Energy-saving and convenient] Easy access to the bathroom with automated test equipment, smarter and heavier. The highly intelligent equipment bathroom is suitable for every family, hotel, restaurant, bar, etc. [Easy to use] No tools are required, easy to install and disassemble, it just stick it to the side of the bowl when needed, and it can be easily disassembled in seconds. 3 AAA batteries (not included) can activate the motion sensor. [Applicable to all toilets] Due to the different shapes of toilets in the market, night toilets have PVC end caps