3 Lights Match Your Purpose: Choose between 3 color lights with 10 custom levels of brightness for study, reading in bed, keyboard lighting, or relaxing.
Energy Saving LED lighting: LED Lamp to use about 75% less energy than traditional incandescent, saving money, and lower your power bills with cost-effective.
Eye Protection: LED light source nonflickering, no glare, no ultraviolet ray, no frequency radiation, protect your eye from hurt.
Flexible & 2M USB cable: The 360° rotatable neck allows you to easily adjust the light to perfect angles. There is a tiny blue indicator light on the switch in a 2M(6.56ft) USB cable, which makes sure you can find the switch in the darkness quickly.
Memory Function: Automatically remembers the brightness and mode of the last use for your convenience.
Brightness Levels: 10 levels
Color Temperature: 3000K-6500K adjustable
Max power: 3 Watts
Power Supply: USB Port Powered
Input Voltage: 5V
Package include: 1 x Light with USB cable, 1 x User Manual.