This is a Sharp Plasma Cluster. I've used it a few times, but I've been storing it at home because I'm using something else. I'd like to sell it to someone who wants it. Thank you very much (*^_^*) Manufacturer: SHARP Plasma Cluster Ion Generator Model Number: IG-DK1S Color: White ※Amazon Price: 25,800 yen Product Description ■ Adds "moisturizing effect" to a compact body. It also supports USB connection, making it easy to use around your desk. ■ Equipped with high-density Plasma Cluster 25000 ■ Supports USB connection with low power consumption design ■ Compact design that can be easily placed on a desktop ■ Estimated ion application floor area: Spot: Approximately 0.8m ■ Humidification method, humidification capacity, water tank capacity: Evaporation method, maximum 30mL/h, approximately 300mL ■ External dimensions (mm): Width 124, Depth 166, Height 182 (excluding AC adapter and USB cable) ■ Weight (kg): Approximately 0.82 ■ Accessories: AC adapter, USB cable ■ SHARP ■ IG-DK1 IG-DK Sterilizes air pollutants with Plasma Cluster ● Suppresses the action of airborne allergens ● Sterilizes airborne mold ● Suppresses the growth of airborne mold ● Suppresses the action of airborne bacteria ● Suppresses the action of airborne viruses ● Decomposes and removes adhering odors ● Suppresses the generation of static electricity Features Size: 12.4 x 16.6 x 18.2 Weight: Approximately 0.82 kg Material: ABS resin Country of origin: China Power supply: AC adapter (100~240V 50Hz/60Hz) / USB Power consumption: Maximum 1.3w Warranty period: 1 year after purchase Accessories: AC adapter, USB cable Operating noise: Maximum approximately 28dB Humidification amount: 30mL/h Tank capacity: Approximately 300mL ※ Please refrain from purchasing if you are sensitive to used items as it has been stored at home. ※ Returns are not accepted after shipping. Please understand.