Premium Quality: The lampshade of the modern cordless table lamp is made of high quality PC materials. The high-quality aluminum metal base gives the lamp an uplifting appearance and can effectively prevent the lamp from tipping over. IP54 protection class: the USB table lamp is particularly suitable for use in restaurants.Touch dimming table lamp: the metal LED mushroom lamp can switch 3 light colors (warm yellow / warm white/neutral light) by touch, and each light color can be adjusted at will without light limitation (stepless dimming). Thanks to its simple and high-quality design, it offers the perfect feel and is a real eye-catcher. Cordless portable LED table lampEnergy saving and eye protection: The USB rechargeable cordless lamp emits warm and anti-glare LED light, can protect your eyes and relieve your eye fatigue. long-term reading. 400 lumens and 3W power consumption, more than 80% energy cost can be saved.Wireless rechargeable table lamp: The small LED table lamp is powered by rechargeable battery and you can use it take everywhere. Battery capacity 1800 mAh. It can work 10-48 hours on a full charge (can also be used while charging). This outdoor LED table lamp is perfect for any lighting in living room, dining room, kitchen, children, bar, indoor and outdoor, etc.Dimensions: Height: 21 cm, Diameter of the lampshade: 9 cm.