The desk lamp is mainly made of wood & metal, made without the use of chemical additives. E27 socket, supports bulbs up to 40W (does not contain bulb). With ON / OFF switch.Thanks to; its simple design, the elegant industrial design table lamp matches almost any style, whether vintage, modern, retro.The desk lamp has a switch on the cord for convenient on and off, which can make your job easierApplicable space: hallway, bedroom, living room bedroom, bathroom, balcony, office, warehouse, exhibition, studio, porch, hotel, shop, restaurant, cafe, bar, etc.The table lamp has reliable customer service . If you have any problems with this product, please contact us. We will do our best to solve your problem.