Ingenious Design - Pen shaped, lightweight and easy to carry - Includes metal nibs, high density flocking heads, multi function cleaning heads and flocking sponges - Each component serves a unique cleaning role Brush Head - High density soft tufting brush for cleaning the sound holes of earphones, mobile phones, tablets, etc - Separated double head design to meet different cleaning needs and for convenient portability - Flocking sponge cleans dust in the headset box Materials - Made of durable, odorless materials - The soft brush is gentle and will not damage earphone components or holes Various Functions - A soft microfiber brush above the nib provides deep cleaning of tiny parts and holes in the earphones - The metal pen tip cleans tiny parts and holes in the earphones for preliminary cleaning Efficient Cleaning - Cleans a full set of wireless earbuds from the small holes to the charging compartment - 360 degree cleaning with no dead ends, helping keep earphones in good condition Use scenarios - Post-workout or daily use: quick, thorough cleaning of wireless earbuds - Travel or on the go: clean earbuds and charging case during trips or commutes - Quick maintenance of other devices: clean small speaker grills or microphone holes on phones or tablets using the appropriate heads The tool delivers practical, portable cleaning with a clear focus on protecting delicate earphone components while providing adaptable heads for different parts and devices.