Lava lamps are the perfect combination of modern and minimalist design with the retro look of the original lava lamps from the sixties. Lava lamps are an iconic item, today considered a classic in decoration and ambient lighting. The reason for their success is the relaxation caused by the hypnotic effect of the movement of the wax bubbles as they go up and down. The lamp works with 1 bulb (included) 30W R39. 220V voltage. 160 cm cable with European plug. It is important to know that the first time you use a lava lamp, the wax needs between 3 and 5 hours to heat up and start forming bubbles, after which the time decreases. The optimal operating temperature is between 21 and 26º C. The height of the lamp is 36cm and the diameter 9cm. Made with aluminum and glass. Inside the bottle is wax, which is heated, changes its state of solidity and begins to flow in the form of bubbles. Do not touch any part of the lava lamp while it is on or has just been turned off. The lamp requires very high temperatures to work. It complies with European regulations.