Natural Himalayan Salt Rock: Salt lamps are mined in nature, which is rich in vital mineral substances,When the light is on, the salt is heated and releases negative ions, effectively removing peculiar smell in the air and purifying the air, creating a calming and soothing atmosphere. LED smart dimming technology: LED lights can be dimmed by a button,adjust different colors of lights according to different atmospheres, there are 7 different colors of lights to choose from.Colorful lamp is used to a inprove lighting atmosphere. Illuminate you car bedroom, office, yoga space or lounge with a warm, pleasant and relaxing 7 color glow to soothe your mind and body. Air Freshener Light: ikeda perfume car air fresheners uses salt rock as an essential oil diffuser, the small size design makes the aroma diffuser can be placed in the car, study, living room, bedroom, or other small spaces, creating a good breathing environment and funny lighting space. USB Power: The indoor night light is powered by USB, you only need to plug the data cable into the power bank, computer, or USB plug to light up your house, release the natural fragrance, and let you get a healthy fragrance, Always be close to nature. Muilt Functional: Ideal salt lamp for yoga,spa,meditation,seaside and night light to increase the atmosphere, Suitable for decorating the coffee table,night table or desk,Perfect packaging is the best gift for the one you love.