YYout Hand Carved Himalayan Salt lamps Air Purifying Three Bulbs With Dimmable Switch 6-11lbs(Bulb-15W) Weight approxing:6-11lbs Salt lamp base and the lamp body can be separated,more convenient. This item with three bulbs. Natural Himalayan salt lamp will absorb moisture from the air, and then evaporated to release negative ions.It can play a role in purifying the air, called natural ionic air purifiers The dimmable switch let you can adjust the brightness of the light, and downy light can let you have a good dream. Exquisite appearance not only as a night light during the day can also be a beautiful ornament, this is a suitable gift for yourself and your friends. Because salt lamp is a natural product, so you get the shape of the salt lamps may be random style