7-in-1 Multifunctional Cleaning SetElectronic cleaning set includes cleaning pen, mini brush and flocked sponge brush; high-density soft brush, cleaning spray bottle (empty), fiber lint brush and keycap snap. This set of tools can clean headphones, keyboards, computer monitors, cell phones, cameras, etc. 3. [3-in-1 collapsible cleaning pen]. Silicone head can clean the dust and dirt in the earbud hole; mini brush can clean the surface of the headphone net; flocked sponge brush is used to clean the charging case and dirt that you can't reach. Refresh your headphones with just one cleaning pen. Efficient screen cleaning Equipped with a 5ml spray bottle (without cleaning solution), you can fill it with screen cleaning solution, spray the right amount of cleaning solution on the screen, and then wipe the screen with a fiber flock brush, so easy and efficient Spray bottle and fiber flock brush can easily remove dirt from your phone, computer, monitor, lens, etc., as well as fingerprints. High-density soft bristle brush with key fob High-density soft bristle brush with key fob High-density brush has dense and moderately soft bristles, it is very suitable for cleaning dust in the crevices of various keyboards and monitors. The keycap fob allows the keys to be removed for deep cleaning without much effort (Note: the keycap fob is only suitable for mechanical keyboards). Easy to carry and store. The laptop cleaning kit is smaller than the palm of your hand, so you can take it anywhere. A variety of cleaning tools to meet your different needs, a great tool for work, study and home.