specificationsColor: whiteSize: 12.5*7*47cmControl method: touch controlFastening method: clippackage includes1 x reading lamp1 x USB charging cableFlexible Illumination: Illuminate your reading, studying, and working spaces with ease using this LED clamp lamp. Its 360 flexible gooseneck allows you to position the light exactly where you need it, providing optimal lighting for any task.Eye-Friendly Lighting: Say goodbye to strained eyes and fatigue. The built-in eye-care LED light source emits natural and flicker-free illumination that's gentle on your eyes. Enjoy comfortable reading, writing, or studying sessions without compromising on your eye health.Adjustable Brightness: Tailor the lighting to your preference with three adjustable brightness levels. A single touch lets you choose the ideal color temperature, while a long press allows you to fine-tune the brightness, making it perfect for various environments and activities.Versatile and Secure: Designed with convenience in mind, this clamp lamp features a clip-on design with an anti-slip clamp base. The maximum 6cm clip opening width ensures it can be securely attached to various surfaces, from books and desks to headboards and shelves.USB Rechargeable: No need to worry about batteries or constant replacements. This reading lamp is equipped with a 3000mAh battery and comes with a USB charging cable. It's an excellent addition to your bedroom, office, or dorm room, providing reliable and eco-friendly illumination for your tasks and activities.