Fangrui Product Details High Quality Light Material, Low Power Consuming, Energy-saving Which Assures Its Long Service Time. Powered By Usb Cable That Can Be Connected To A Computer Or A Domestic Adapter, Saving Energy And Environmental Protection. Led Bulbs: Energy-efficient Led Bulbs Provide Bright And Long-lasting Lighting For Your Night Light. Usb Message Board: The Built-in Usb Message Board Allows You To Leave Notes And Messages For Loved . Design: The And Design Of This Night Light Makes It A Great Decoration For Any Room. Voltage: 5v Product Power: 3w Power Supply Type: Usb Acrylic Size: 108 X 135mm Light Color: Warm Power Supply: Usb Powered Colour:as Shown Material:acrylic+abs Package Contents: 1 * Vertical Writing Board 1 * White Pen 1 * Cleaning Cloth Only The Above Package Content, Other Products Are Not Included. Note: Light Reflection And Different Displays May Cause The Color Of The Item In The Picture A Little Different From The Real Thing. The Measurement Allowed Error Is +/- 1-3cm.