Ultrasonic Diffuser With LightingUltrasonic Diffuser with Lighting With atmospheric lighting Creates a delicate and cool mist using ultrasound With atmospheric warm white led light in 3 levels Can be used as an air freshener by adding fragrance oils or essential oils (oils not included) Quiet operation for a relaxing atmosphere Automatic operation of the safety switch after the water tank is empty High quality, real salt stone the set includes a mains adapter and a practical