This Himalayan Salt Lamp features a warm white led that is great for creating a zen or relaxing area or workspace. Can be used as a great night light as well. Product Details: totally zen out with this gorgous himalayan salt lamp. this lamp transforms any room into a bohemian paradise & gives off a relaxing, warm colored hue. namaste! usb plug in please note: size & rock shape may vary average size: 3.5in (W) x 7.5in (H) x 2.5in (D) please note: there is nothing wrong w/ your lamp if u notice water collecting on it or around it. lamp crying, also known as “leaking”, “sweating”, “weeping” or “melting” is normal. even though it’s called leaking, the water is not actually coming from the lamp itself. in order to avoid excessive leaking, we do not recommend u placing the salt lamp in these areas: bathrooms, kitchens, laundry room, open outdoor spaces & next to a window. to avoid water dripping onto your furniture, place your lamp on a placemat or a small dish.