Add a little more color to your life with this humidifier. Designed to add a constant cool mist to your room for up to 14 hours, the unit features a color-changing LED bulb that lights up in a soothing array of rainbow hues. Color yourself comfortable. Measurements: Approx. 13"H x 8-2/3" Diameter Weight: Approx. 2.8 lbs. Material Composition: Plastic, metal and rubber Tank Capacity: 64 oz. Care: Daily use: Rinse the water tank thoroughly with water and wipe with dry cloth; weekly maintenance: Fill water tank with mixture of one gallon of water and 8 ounces of vinegar. Leave mixture in tank for 20 minutes, shaking occasionally. Rinse tank several times with clean water and let dry; water basin and nebulizer: Gently wipe down with cloth dampened with water/vinegar mixture to remove any lime deposits Country of Origin: China