UPGRADE DESIGN -- Pyramid salt crystal rock hand carved 1.8 lbs & 4 inch + Genuine wood base + Multicolor Bulb + USB Cable NATURAL & HAND-CARVED -- Originated from Himalayan Mountains in Pakistan, the salt rock lamp simulates the shape of a pyramid for hand-carved. Every Himalayan salt rock is 100% pure and of the highest quality. COLOR CHANGING SALT LAMP -- Once lit the natural himalaya salt lamp,LED light will emit a calming Amber color and will automatically slowly switch colors between: Orange, Blue, pink, red, green and purple. PEFECT GIFT -- Creating an uplifting and calming atmosphere make you feel healthy and energic.It can be used in your home, meditation room, at the office, or as a gentle night light.Our crystal salt lamps is a ideal gift for Christmas, Valentine's Day, holidays, birthdays, graduations, thanksgiving and special occasions. AIR PURIFICATION: Salt lamps function as a natural air purifier as it cleanses and deodorizes the air WOOD BASE: allows for placement on any flat surface