This rechargeable clip-on LED bookmark lamp offers 3 colors, 5 brightness levels, and adjustable lighting for easy reading. Features: 3 color and 5 level brightness to adjust the light brightness to your comfortable reading level. Book light offers three color temperature modes: warm(2700K), warm white (4000K) and white (6500K). The head swivels 180 degrees and tilts 65 degrees. Side plus, minus buttons,long press can be in-finite dimming,short press 5 level dimming. It's compact and foldable with a clip, making it easy to clip onto bedside. Comes with a standard type-C cable for charging, it has a runtime of up to 80 hours.(Depending on brightness level) Fits for travel, bedside reading, and turning pages. Best gift for book lovers. Specifications: Material: ABS, PC, Metal Colour: Black Battery Capacity: 1 Piece 500mAh Lithium Battery Folded Size(LxWxH):7x3.2x9cm(Approx.) Charging Time: 1.5-2.5h Usage Time: Highest Brightness 10h, Lowest Brightness 80h Power: 1W Charging Parameters: 5V/1A Package Contents: 1 x Book Light 1 x Type-C Cable 1 x Manual Please Note: Power adapter is NOT included. Due to manual measurement, there might be a tolerance in the product size. Due to the lighting effects and shooting angles, the color of the item and that shown in the picture might have a nuance.