Three working modes: normally on mode, off mode and automatic sensing mode. In the light and dark environment, when a person enters the sensing range, it will automatically light up. When a person leaves the sensing range, the night light will automatically turn off after 20 seconds Type-C charging: It greatly improves the charging speed of the night light. It can be fully charged from 0 to 100% in one hour. It can last for 108 days after being fully charged (4 times a day, 20 seconds each time). It is no longer necessary to worry about charging the night light frequently Installation: It is very easy to install. It is attached to any place you need. It has strong suction and is stable. It will not easily shake or even fall. You can easily place these night lights anywhere you need Two options: flat lens sensor/round lens sensor, you can choose Acrylic: The night light is made of acrylic, durable and wear-resistant