General description This Himalayas Crystal Salt Lamp features a colorful color-changing design and is powered by USB. It creates a natural atmosphere, making it an ideal addition to bedrooms, study rooms, and living rooms. The lamp effectively relieves fatigue and promotes relaxation. When turned on, it emits a warm light through its translucent crystal structure, which can help stabilize mood and promote better sleep. As the crystal salt block heats up, it releases negative ions that purify the air and activate various enzymes in the human body, potentially lowering blood sugar, blood pressure, and cholesterol levels while enhancing immunity. Technical specifications Voltage: ≤ 36V Material: Crystal salt Measurement allowed error: +/- 1-3cm Compatibility and accessories Package Contents: 1 * Crystal Salt Lamp 1 * USB cable 1 * Chinese and English instruction manual Other information Note: Light reflection and different displays may cause the color of the item in the picture to differ