Features: 3 modes: In "Auto" mode: night light socket dimmable only activates in the dark and turns off when room is illuminated by sunlight or ceiling lighting. In "ON" mode, the night lamp stays on permanently; in "OFF" mode it is off. Night light automatically adjust the brightness to the ambient light, choose between 0%, 20%, 50% or 100 brightness. Warm light prevents glares and protects the eyes, making it particularly suitable for light sensitive people without too bright to wake you up. keep the sockets (children protect) with extension socket to continue connecting your other electronic devices. This means you can turn on your light and connect another device at the same time. The night light provide gentle light, which is very suitable for children who are afraid of the dark, elderly people who need more light, nursing women and people who do not feel safe. Specifications: Material: ABS Diameter: about 5cm/1.97inch Package Includes: 1pc LED Night Light Socket note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.