Features: Long service life and environment friendly. This LED Christmas Tree Salt lamp is a great gifts to kids, friends and family. This is not just a bedroom night light, but also a great decor for weddings, birthday parties or festival celebration. Extract high purity of crystal salts from Himalayan mountain. 100% pure natural Himalayan salt. This salt lamp emanates a soothing glow, provides you a relaxing atmosphere, serves as a stylish decoration lamp in bedroom, living room. LED Christmas Tree Salt lamp is easy to use, powered by USB cable or 3* AA batteries(batteries not include).