Separate designThe cleaning pen adopts a separate double-headed hidden design to meet various cleaning needs. Earbud Cleaning PenMicrofiber Sponge - removes dirt and dust from deep holesMetal tines - removes stubborn dirt from crevices High-density brush - removes dirt and dust from shallow holes br>Cleaning pen nib is like a nib to clean small parts and holes in earbudsEasy to useMetal nib cleans stubborn dust and cleans crevices thoroughlyHigh-density bristle brush Easy to clean the dirt on the earphone sound hole and other partsEfficient cleaningA pen to clean the whole set of Bluetooth earbuds, from the small hole of the earbuds to the charging compartment, 360-degree cleaning without dead ends. PortablePen-shaped design, light and portable. It can be used anytime, anywhere. Wide range of applicationSuitable for digital products such as bluetooth earbuds, earphones, mobile phones, computers, tablets, cameras, etc.