Product description: Material: ABS and electronic components. Light source: LED. Color black Features: energy saving, portable, eye care, clip on, gift. Size: approx. 25 cm. Weight: approx 33g Scope of delivery: 1 x clip-on reading lamp. Description: CONTINUOUS CONTROL AND TOUCH SWITCH. In contrast to the outdated book lamp keypad control, the reading lamp uses a humanized design that is touch-operated. With just a light touch, you can switch the clip-on light on / on and change color temperature modes. You can also touch the upper part of the reading lamp for a long time to adjust the brightness continuously. It is easy to adjust the light intensity from dim to bright. FLICKER FREE AND EYE PROTECTION. Compared to traditional LED lamps, there are no blue lights, no UV or IR radiation and enables a perfectly even and flicker-free light beam that does not cause eye strain. 360 FLEXIBLE GOOSENECK AND GRIPPLE CLAMP. The silicone arm of the lamp is flexible and can be adjusted in all positions. The adjustable clamp with non-slip rubber protects the book pages from damage, offers secure and stable clamping and helps you get the best possible lighting.