Aglaia Rechargeable Table Lamp 4W, Touch Dimmable LED Desk Lamp with 3-Level Brightness and 3&nbsp;Lighting&nbsp;Modes, Portable Desk Light with 180&deg; Rotation Rechargeable Desk Lamp. Power by built-in 1200mAh battery, which supports the lamp for 5-hour usage after fully charged. And no worries about the influence of power supply Adjustable Brightness & Lighting Modes. This touch sensitive desk lamp has 3-level brightness and 3lightingmodeswithdifferentcolortemperature. Ideal for reading, studying, working, or other activities Adjustable for the lamp head. You can adjust the lamp head within 180 degrees for best performance Foldable and Portable. Foldable design can save more space and make it more convenient to carry Eye Protection. Be pleasant to your eyes with this non-flickering, eye-care LED desk lamp, which causes less fatigue