Multi-Function Cleaning Pen: The Multi-Function Earphone Cleaning Pen combines three functions into one portable gadget with each part playing its part. Change the head to use flocking sponge, high density brush or metal tip, to deal with different cleaning tasks. Fur Sponge for Deep Cleaning: Made of flocked fabric with fur, the soft sponge penetrates deep into the wireless charging cases and cleans all the dust and dirt. Note: Spray some alcohol on the surface to enhance its cleaning power and make the charging case look new. Soft Brush for Effortless Cleaning: High-density brush helps gently clean the dirt accumulated in the sound exit holes without damaging your earphones. Regular cleaning keeps your headphones clean and hygienic and eliminates the negative effect on their performance. Metal tip for tough cleaning: Like the tip of the pen, the cleaning pen protects the cleaning surface with a round head tip, gets deep into hard-to-reach dead corners and scrapes off stubborn dirt effortlessly. Ensure thorough cleaning and leave no dirt to survive. [Ideal Gift]: Multi-function pen cleaning kit for Bluetooth headphones, phone and earphones, it is an ideal gift for people who usually listen to music, making your electronic product cleaner.