Product parameters: Color White Type of light source LED Material ABS + PS Dimming side: three-level touch dimming Battery capacity: 1800mAh Weight: approx. 420g Using soft, natural and eye care light source will beg. Perfect for reading, studying, working, drawing, sleeping and so on. Reduce eye fatigue and protect your eyes. 3 levels of color temperature with Touch Sensitive Control A touch-sensitive button to control the brightness with a long press and the color temperature with a single press. Easy to use in the dark. Clip-on design with non-slip clamp base or bracket The maximum width the clip can open is 5 cm. You can mount this reading lamp on many positions such as a book, desk, headboard, shelf, bookcase, wardrobe, music stand, piano, and computer. You can also put it on a table as a normal table lamp. 360 adjustable, flexible gooseneck The freely twisted tube can be rotated 360 and offers you the best reading angle. With the non-slip silicone pad on the base it can also be placed smoothly USB 5V / 1A with rechargeable battery Built-in 1800mAh battery allows this mini LED light to work with low brightness for a maximum of 8 hours when it is fully charged . Note: 1.Due to the difference between different monitors, the picture may not reflect the actual color of the item. 2. Due to manual measurement, there may be 1-2mm error.