Thin 5mm thickness saves space. Thin and lightweight, it is convenient to store and carry. Equipped with 3 levels of dimming function. You can adjust the brightness to your preferred depending on the environment used. It can be connected to a mobile battery or a PC, so you can work anywhere. The LED power supply has a lifespan of about 80,000 hours. Up to 2000Lux, provides a clean diffused light for uniform and bright illumination. Helps reduce eye fatigue and discomfort. It can be used for a wide range of purposes from amateur to professionals. You can enjoy calligraphy, embroidery, drawing, surveying, cartoons, x-ray photography, DIY projects, etc. Product Size: 13.2 x 92.0 inches (336 x 233 cm); Weight: 12.8 oz (350 g); 3 adjustable