Toilet Virus Countermeasures Sterilization Ozone Generator Deodorizer Freshness Preservation Shoe Closet Opened for operational check. Product Name: USB Rechargeable Ozone Deodorizer Size/Weight: Approximately W14.5 x D4 x H4cm / Approximately 110g Charging Time: Approximately 3 hours Continuous Usage Time: Approximately 3-7 days Main Material: ABS Usable Period: Approximately 1-2 years when used for 30 minutes a day (※ The period is an estimate. It may vary depending on the usage environment.) ※ Please refrain from price negotiations for single items. For combined shipping, we will discount the shipping cost for the second item onwards. ※ The original box will be replaced due to aging. The items in the photos are all that is included. There are no noticeable defects, but please understand that this is a used item before purchasing. We will fold it compactly for shipping, so please excuse any folding wrinkles. ☆ There may be oversight of stains or scratches. Please refrain from purchasing if you cannot tolerate even a few millimeters of stains or scratches. ★ Even after changing to a reserved listing, we will proceed with the transaction with the person who initiated the purchase first. Please refrain from purchasing if you are nervous about home storage. m(._.)m