This is this year's model. It's relatively clean as it's only been used a few times in the past month. The instruction manual has a few wrinkles. The COCOHIE R7, with a maximum cooling performance of -10°C, is a lightweight and portable cooling fan with a compact design. - Brand: COCOHIE - Model Name: R7 - Maximum Outlet Temperature: -10°C - Color: Black - Patented Technology: Wicrophone Fan Thank you for looking.