Small Size: The size of this vacuum cleaner is 16*3.5*2.8cm, which is small and does not take up much space. 2 in 1: Dual head cleaner with cleaning cloth and brush to clean different places. Versatile: Not only can this cleaner be used on air vents, but it can also be used on keyboards, blinds, blinds and more. Easy to Remove: The cloth cover can be easily removed from the gadget and is easy to clean. Works on All Size Vents: This cleaner works on all sizes of vents and helps clean dust and dirt. Note: The data are all measured manually, please allow 1-3cm error due to different light and screen. display, there may be some color differences, please refer to the actual item received.