Product name: long arm folding eye protection table lampProduct material: aluminumProduct voltage: 100V~240V (inclusive)Product power supply: 6W~10W (inclusive)Light source: LEDSwitch type: dimmer switchApplicable scenarios: office, study room, student dormitory, living room, etc.note:1. Please confirm the size and color before purchasing.2. Exclude items other than the bulb shown in the product photos.3. Due to manual size measurement, there may be some errors. Generally, the actual product should prevail.5. Due to the difference of lighting and screen, the color of the product may be slightly different from the picture, please understand.6. If you find any problems with the product, please feel free to contact us via contact email. We will solve your problem as soon as possible.7. Thank you for visiting our store, click to enter our store, there are more products to choose from.Desk light best matchs your need of sleeping,studying,reading,or relaxing.