"Product type: This is a portable LED clip-on lamp that is perfect for reading, studying, or traveling. Material: Made from high-quality materials, this lamp is durable and can withstand the rigors of frequent use. Design: The lamp features an LED light that is gentle on the eyes and can be adjusted to different brightness levels. It also has a clip-on design that can be attached to a book, desk, or other surface. The lamp is powered by batteries, making it portable and convenient for use anywhere. Functionality: The lamp is designed to be practical and functional, making it a must-have accessory for anyone who needs a reliable source of light for reading or studying. Its sturdy construction ensures that it can withstand frequent use, while its compact size makes it easy to carry in your backpack or travel bag. Versatility: This LED clip-on lamp is not limited to reading or studying, but it can also be used as a portable source of light for any situation. Its versatile design makes it a useful accessory for anyone who needs a reliable source of lighting on-the-go. It can be used in the bedroom, on a camping trip, or even in the office." Specification: Battery type: 3A battery (delivery without battery) Product power: lamp beads 0.2x5=1W Material: ABS Luminous color: white light Lumens: 110lm Size: as shown Product List: 1*Clip lamp (without battery)