About This 【3 LIGHTING MODES & 10 BRIGHTNESS LEVELS】 Our LED desk lamp has 3 color temperatures optional: Warm light (3000K), Warm white light (4500K) and White light (6000K). Each lighting mode has 10 brightness dimming levels from 10% to 100%. 【ADJUSTABLE METAL CLAMP & LONG SWING ARM】 The strong metal clamp supports a desktop up to a 2 inch table and holds the swing arm lamp securely in place. You can freely adjust the angle, position, light direction according to your personal need. 【EYE PROTECTION】 Our LED desk lamp has uniform brightness, no glare, no ghosts, soft light, it is comfortable for your eyes. Brightness can be adjusted according to your own needs. Use high-quality LED lamp beads, better protect your eyes, let you focus on work. 【USB POWERED & MEMORY FUCTION】 Our LED desk light can be easily to plug the USB cable into any available USB port (laptop/ desktop/ power bank/ USB adapter) to power the lamp. The lamp will remember your brightness setting when turn off the light, not cut off the power supply. 【Please Note】 Please use 5V/2A adapter for the desk lamps. Otherwise, the desk light will not reach the highest brightness or flicker due to insufficient voltage and current, or cause the desk lamp to be damaged.【PACKAGING CONTENTS】1 x Desk Lamp, 1 x Metal Clamp,1 x User Manual, 1 x Adapter. Overview Finish Type : Painted Base Material : Metal Bulb Base : E27 Product Dimensions : 16.2"D x 5.1"W x 2.36"H Item Weight : 1.72 Pounds
