This "Plasmacluster Ion Generator" is equipped with Sharp's unique air purification technology, "High-Density Plasmacluster 25000," which can sterilize and deodorize odor-causing bacteria. It features an LED light and can be installed like a light bulb in places without power outlets, such as toilets and entryways. It is equipped with a human sensor that automatically switches between the LED light on/off and Plasmacluster operation. 【Included Items】 All items shown in the images are included. 【Condition】 This is a used item and shows some signs of use, but it is still in good working condition. Please check the images for details.