Himalayan Salt Lamp, Crystal Night Light & Essential Oil DiffuserMulti purpose design with lighting and diffuser function This item combines a salt crystal lamp and an oil diffuser in one. The structure holds crystal chunks and emits a warm light when powered on. A recessed area allows a small amount of liquid to be added for diffusion. Compact size for tabletop use The item is compact enough to fit on shelves, desks, or nightstands. It connects via USB and includes an integrated light source that operates at a low