IMINOVO Table Lamp Chargeable Lantern Super Bright LED Night Light Dimmable with 10 Minutes Auto-Off Function Great for Hallway Kitchen Bedroom Bathroom It is composed of two parts,one is the light body,the other is light base. With a cord-plug at light base to charge the Li battery equipped inside,no need AA battery,you can always put the light body on the base for charging and no worry about the Li-battery lifespan.It is also an emergency lamp.When charging,if power cut,light can work on automatically. A knob at the top of light body , you can turn it to select brightness you want. When you sleep,can turn it to a dim light if you fear of darkness. When you go to the bathroom at night,turn it to brighter. Push the "10 MIN" button to start the 10 minutes auto-off accompany sleep mode,light work on 10 minutes and get off automatically.This is so sweet for baby or anyone who fears of darkness to accompany you getting sleep in 10 minutes. You can hang up the light body with the cord at top on any hook in any place like kitchen,bathroom or branch outdoor. . 1600mA Li battery inside,can work 3 hours to 10 hours after full charge.0.9Watts only,energy saving