Thank you for viewing! Desk Light, Stepless Dimming, Reading Lamp, Tabletop Light, 4W, Rechargeable, Magnet and Remote Control You can select from 3 color temperatures with the touch sensor, and stepless dimming is also possible. Select the color temperature with one touch, and adjust the brightness by long-pressing. Children can touch it safely. Even after using it for a long time, whether for work or study, you can easily read without hurting your eyes or disturbing those around you. It has no harmful radiation to the eyes and reduces the burden on the eyes caused by flickering and dazzling light. You can rotate the table light and project it directly where needed. Applicable to bedrooms, studies, bedside tables, hallways, entrances, closets, corridors, etc. The reading light has a built-in battery (4000mAh) and can be used without wiring. It is a USB rechargeable type, fully charged in 2 hours, and the desk light can be used for 3-48 hours (usage time depends on the brightness setting). In the event of a power outage, it can be used as an emergency light, a necessity for disaster prevention, and is ideal for reading, doing homework, writing notes, etc. in a dark environment. You can rotate the main light on the wall surface 80 degrees to illuminate the necessary places. Unlike other LED lights, this innovative design allows the light source to be tilted within an 80-degree range of motion. It is an ideal choice for bedside reading lights.