As part of the RYOBI 18V ONE+ system, a battery fits in over 200 power tools and garden tools for work in the DIY, gardening, automotive and tradesman fields, the Ryobi 18V ONE+ RCF18-0 10cm clamp fan offers a portable cooling air source. This extremely compact and versatile ONE+ clamp fan can be placed or attached to almost anything, such as a desk, workbench, stroller or bike, providing you with effective cooling wherever you are. Use it around your home and garden, in your workshop while working on your next DIY project, exploring in the great outdoors or when you're on the go. The five-blade design ensures strong airflow at maximum setting and keeps you cool in the hottest conditions. The rubberized clamp helps secure the fan to any edge up to 38mm and any round object up to 25mm. The rotating head helps to direct the air where it is needed. Equipped with a 10cm diameter of the cover also means that the fan fits even in tight spaces, giving you freedom that you are able to direct the airflow anywhere. Use the two-speed switch to adjust the wind flow and run time you need.