💡Touch Dimmable & 3 Brightness Levels: 3 levels of brightness, On and Off, are available by touching the sensor area around the base ring of the clamp after turning on the master On/Off switch. Choose between low, medium, or high brightness levels to match your needs. Great reading light for bed, desk, headboard. 💡Long Lifespan and Strong Clip: 50000 hours long lifespan saves you from years of maintenance and replacement. The width of the strong clip is 2.75 inches. Clip-on desk, bed or headboard or where ever you need. Clamp light Brings you convenient life! 💡Energy-efficient and Eye-Friendly: This clip on reading light uses high-quality 4W LEDs which saves up to 80% of the energy used by traditional lamps, yet still provides you the same brightness.No flicker, No dark areas, No ghosting, and low HEV help eliminate the visual fatigue caused by the stroboscopic effect of traditional light sources. Protect your eyes when you are reading, drawing, working, studying 💡3.5 Meters Super Long Cord and Targeted Illumination: The modern and flexible gooseneck can be adjusted 360 degrees, you can adjust the lamp freely for the best viewing angle. The super long cord enables the reading light to be conveniently placed anywhere, with no worry about the distance between the desk lamp and socket. 💡Reliable Quality and After-Sale Support: We believe that our Clip lamp will provide you with a quality lighting experience. This clip lamp is designed to turn on or off the lamp by touching any part of the metal area, which is not a problem of the switch being too sensitive. Give it a try! It comes with FCC, CE, RoHS, PSE certified.