Space Clean DUO with ozone generator function, model TT-52R2B. - Model: TT-52R2B - Product Name: Space Clean DUO - Brand: TECO - Function: Ozone Generator Brand new and unopened. Color is black. Model number: TT-52RIB Since it has not been opened, we cannot accept any claims. Thank you for your understanding. How about it as a prize for year-end parties, New Year's parties, etc.? Technology from the medical device manufacturer "Tamura TECO" and global technology are fused. Deodorizes and disinfects areas of concern. Can be used for 35 days on a full charge. Ultra-compact & rechargeable low-concentration ozone reaches every corner of the car, disinfecting and deodorizing the air conditioner, seats, and mats. Easy to install in places where power is difficult to reach, such as shoe boxes and closets, and the battery pack allows for powerful design, usable for 35 days on a full charge. *The built-in ozone unit and battery of this product cannot be replaced. External dimensions: Width 48mm x Depth 47mm x Height 100mm Weight: 218g Rated input voltage: DC5V/1A (microUSB) Input voltage/current: 0.5W Ozone generation: 1 mg/h Power consumption: 0.5W Battery capacity: 4400mAh Operating temperature range: -10℃ to 50℃ Effective space: 10 cubic meters