The Lumina 11W Dimmable LED Desk Lamp offers a stylish way to brighten your room with a light that's also easy on the eyes. The light has 530 lumens of energy-efficient light that comes with 5 brightness levels and 4 different colour temperatures to choose from. It also comes with a built-in USB port on the side so you can charge your phone and mobile USB devices without having to plug them in at hard to reach places. With these highlights and more special features, this Lumina Dimmable LED Desk Lamp will be a perfect lighting partner to any desk. Product Features Easy on the Eyes and Superior Light Quality Comfortable, non-flickering light for stress-free productivity. Avoid eye fatigue that is usually caused by flickering lights and harsh glares. 530 Lumens and Extra Bright Powerful light, 5 dimming levels, and 4 preset light colour temperatures ensure the perfect light setting to suit your needs and your moods Sleek stylish design Add some style to your desk with this lamp's beautiful black high-gloss finish. USB charging port Built directly into the lamp base, making it convenient to charge smartphones or USB compatible devices without having to get a longer cable or plugging it into hard to reach places. Charging cable in the photo is not included in the product. Easy-to-Use Touch Panel Touch panel comes with easy-to-read icons and menu options for you to adjust the light to all of your needs. Adjustable Lamp Arm Adjustable lamp arm allows you to control the light and to direct and aim it to wherever you need it. Product Specifications Brightness: 530 LM Dimming Level: 5 levels Max Wattage: 11W (Max) Adjustable arm: Yes Colour Temperature: 2700-6600K (4 adjustable settings) Power Adapter: AC 100-240V, 50-60Hz Input: DC 12V 1.5A USB Output: DC 5V 1A Product Dimension: Base 17cm x 18cm, Height 107cm Product Weight: 1kg USB Charging Port