✨✨This Lepro clip desk lamp is designed with C-clamp, which can be easily fixed on desk, bedside, cabinet, nail table, workbench and so on. The clip design saves space and keeps your area tidy. With three color temperatures and 10 levels of brightness, this table lamp can meet the lighting needs of different scenes. ✨✨This study lamp has an flexible gooseneck design, which makes it easy to adjust the light to where you need it. It is easy to power up, just plug the USB port of the lamp into an outlet, desktop computer, laptop or mobile power supply to use it, convenient and fast (NOTE：The USB adapter is not included). Perfect for bedside reading, college dorms, home office and more. ✨✨Specifications: Brightness: 430~460 Lumen Color temperature: 3000K, 4200K, 6500K Dimmable: 10 brightness levels Maximum opening: 1.97 in Materials: ‎Aluminum (the gooseneck), Titanium alloy (the clamp) Cord length: 4.9 ft (switch to the lamp: 0.9 ft) ✨✨【 Why choose Lepro? 】 Lepro is deeply committed to the lighting industry for 15 years, and we take pride in crafting every single light fixture with the utmost care and attention to detail. We strive to bring brightness and illumination into the lives of those who value quality and excellence, making sure that every beam of light from our products exceeds expectations and provides exceptional value. “We have everything you need for lighting.” Features: Energy Efficient Assembled Product Dimensions (L x W x H): 0.55 x 0.55 x 15.75 Inches