"【3 Lighting Modes & Stepless Dimming】Our cordless desk lamp has 3 color temperature options: warm light, warm white light, and white light. Simply adjust by clicking the touch button on the top, click on/off to change the lighting mode. By long pressing, you can adjust the brightness of the light (10%-100%). When you turn on the bedside lamp again, the last set brightness is saved. Cordless Rechargeable Table Lamp: The battery-operated table lamp has a built-in 1800mAh high-quality battery that can be used for 8-30 hours by charging for 3-4 hours (the time varies depending on the brightness setting) via the USB Type-C port. Freedom from traditional corded desk lamps. You can place the cordless desk lamp anywhere.Modern Cordless Design Lamp: This cordless table lamp is designed with a thin, tapered stem that creates a neat head. With a slim body, this LED table lamp adds a touch of elegance to your living space. The spotlight light source is designed to highlight local brightness and