New Usage Suggestion! When used with a charger from Anker (founded by engineers from Apple, known for iPhones), it can be used as a portable device, similar to DUO. *Please purchase the charger separately. Product Description Video https://vimeo.com/674779184 ⭐︎Bulk Purchase Welcome⭐︎ Made by Tamura Tekko, the only domestic manufacturer of medical device ozone generators. Color: Silver Weight: 360g Retail Price: ¥38,500 Maintenance is simple: just remove dust from the filter with a brush. If it becomes heavily soiled, replace the filter. This is an ozone generator with an air purification function, equipped with a HEPA filter and an activated carbon filter. Operable without touching with a non-contact sensor. Powered by USB, it can be connected to a computer or car. Suitable for use in various places such as cars and offices, protecting your personal space. As a measure against hay fever, it breaks down pollen. This is an essential item for those suffering from hay fever in the coming season. We are selling at a bargain price due to inventory clearance. We will also give away a USB outlet as a gift. (The USB outlet is not included with this product.) Please take this opportunity to purchase. Negotiations for discounts on multiple units are possible. Type: Ozone disinfection/deodorization machine Maximum applicable floor area (air purification): Approximately 3-6 tatami mats Regarding replacement parts, the filter inside the machine is a replacement part, and the replacement目安 (standard) is once a year. However, the time to replace it may come sooner depending on the environment and cleaning conditions. Please understand. Replacement parts cost ¥2,750 including tax + shipping. *Due to inventory clearance, we cannot accept returns. Please purchase with your understanding. *We do not accept comments for the purpose of price investigation. Please be sure to state the amount when negotiating the price. We will not answer questions like "How much can you lower the price?"