This is a set of three items as shown in photo 1. All three items were used as backups. All three are compact, but highly recommended. ① Used. Small heater warm air blower. I bought two of these last winter, and this is one of them. Used about 10 times. It warms up small rooms quickly. It's hard to see in the photos, but there is dust on the back of the fan. It can't be removed without disassembling it. It's screwed together, so someone with a bit of skill should be able to clean it. Please be aware of the dust and the damaged box. ② Cleaner & Duster. New, unopened, kept at home. This is one of five I bought. It's small but powerful. It's rechargeable, so it can be used for cleaning cars, etc. It also has a blower function, so it can be used to blow away dust from a computer keyboard. ③ Cooling fan. New, unopened, kept at home. This is one of three I bought. The color is black. It has been opened for photography. It was very useful mainly in the summer. It's a type that cools with water, and it also sprays mist, so it's very cool. In the winter, it can be used with the warm air blower (item ①) to diffuse warm air.