General description Widely usable, the Pyramid Salt Lamp is perfect for home, meditation rooms, offices, or as a soft night light. It creates an uplifting and relaxing atmosphere, promoting a sense of health and energy. Technical specifications Material: Hand-carved salt crystal Base: Square real wood Light Color: Soothing amber with automatic color change Colors: Orange, blue, pink, red, green, and purple Power: UL/CE certified USB cable Usage Easy to use, the lamp can be connected directly to a computer or used with an adapter.