What are Negative Ions? Ions with one or more negative electric charge called Negative Ions. They are created in nature by the effects of water, air, sunlight and the Earth's inherent radiation. Negatively charged ions are most prevalent in...

Description : LED Mini USB Square Humidifier Office Home Car Lamp Essential Oil Light Air Purifier Aromatheraphy Diffuser Mini colorful LED ultrasonic humidifier and Aromatherapy Diffuser. LED light can change to different color when it works....