Sunpentown SA-028 4" USB Ultrasonic Aroma Diffuser/Humidifier with 50 ml Tank Capacity, LED Mood Light, Easy-Change Ceramic Disc, Auto Shut-off in White

Relax and rejuvenate with this SA-028 4" USB Ultrasonic Aroma Diffuser/Humidifier. Instantly create a relaxing and aromatherapeutic environment by adding a few drops of your favorite essential oil. Under this richly enhanced effect of aromatherapy, your nerves will be eased, mind will be calmed and skin moisturized.