A Himalayan USB cube or square salt lamp is a compact, geometric lamp made from natural pink Himalayan salt, designed to be powered via a USB connection. Available in cube or square shapes, these lamps provide a warm, ambient glow that accentuates the salt’s distinctive pink and orange hues. They are valued for their aesthetic charm and potential health benefits, such as enhancing air quality and promoting relaxation. The USB power feature makes them versatile and convenient for use in offices, bedrooms, or any space with a USB-compatible device.