3 colors Full range dimmer robot lamp All of the products of ROBOLIGHT are hand-crafted, so there may be some injuries. But we’re making each product carefully. You can use it for a long time because energy-saving LED bulbs are installed. (Refer to manufacturer specifications. The usage time may be shorter depending on the usage environment.) It will be long term favorite item because the main material is mostly metal, & the components with brass material will create an atmosphere of antiquity as time goes by. The articulated joints of the human body can be controlled somewhat freely, so you can easily adjust the angle of the light & create different poses. “ROBOLIGHT” will be an interior accessory not only for lighting but also for viewing. “Specifications” Material : aluminum, stainless steel, brass, iron â– Light source: USB (3-5V) â– Switch: Full Range Dimmer Switch â– Power: 5.2 mm DC jack to USB â– Power : 2-3 watts They are approximately 9" x 5" x 4" Thank you very much! 3 Colors Full Range Dimmer, Office Decor Robot Lamp Metal Art Table Gift Cute Desk Lamps