Retail price: 88,980 yen For those who need it shipped urgently, I will do my best to ship it as soon as possible, so please consult with me. Purchased new from the official website on December 7, 2025. Used for approximately 18 hours on December 8th. The inside has been cleaned by wiping it down with disinfectant spray, but it has been used for about half a day, so please purchase only if you understand this. Since it is still close to new, it still has a vinyl smell from the house. I disinfected it with alcohol before storing it, so the smell may have faded, but you may want to let it air out in the sun a bit before using it. Product Name: High-performance oxygen concentrator mini 1.5 Model: Nevoton MAF MINI 1.5 Size: 360 x 203 x 364mm Weight: 6.8kg Oxygen concentration: 90 ± 3% (1.5~9L/min) Noise level: 44dB or less Continuous operating time: Over 5,000 hours! Safe design with automatic shut-off when the internal temperature rises (Note). Note 1) Please avoid using it near walls where air convection is unlikely to occur, or on carpets with high heat retention as much as possible. Note 2) If the above is difficult, please use it by circulating the air with a circulation device such as a fan. Concentration method: PSA method Power consumption: 105W Air pressure: 100KPA or less Included parts: Remote control Tube (2m40cm) Replacement filter Replacement water bottle Warranty period: 1 year (*If the cumulative operating time exceeds 5,000 hours, it is not covered by the warranty.) Seller: T&Company Co., Ltd. Honkakuya Business Division *The design of each product in the set may be changed from the photos. *This machine and all related products are not medical devices. *Oxygen is a supporting combustion agent (a property that supports combustion), so serious accidents may occur due to improper handling of fire. *Returns are not accepted after the product has been shipped. *The service life of the molecular sieve (zeolite) has been changed from 3000 hours to 5000 hours in the new model. *This product is certified by the Electrical Appliance and Material Safety Law (PSE mark). (Similar products such as 110-volt models sold in some shops cannot be used in Japan) *Please consult with a veterinarian regarding the appropriate oxygen concentration and if you are pregnant or have any underlying medical conditions.