[ 3-in-1 multi-function cleaning pen: 3-in-1 cleaning pen for mobile phone, headphones and laptop. It features metal tip, high quality brush and high density flocking sponge, it is very easy to clean dirty and stubborn stains. [ Material ]: the Bluetooth earphone cleaning pen is made of ABS + stainless steel + flocked sponge, 10.8 x 1.3 x 1.3 cm, safe and let you keep a healthy lifestyle. [ Easy to Clean ] : The earphone case cleaning pen is very easy to clean, especially we adapt moderate hardness for the brush, completely cleaning the dust from the earphone outlet. [ Ideal Gift ] : Multi-function cleaning kit for Bluetooth headphones, phone and earphones. Ideal gift for people who listen to music, making your electronic product cleaner. [ Unique design ]: 3 in 1 cleaning pen in oval shape, light and small, it hides the brush and tip metal inside, once you finish it. Put it in your pocket, purse and cosmetic bag for daily use, easy to store. Effective cleaning From the small holes in the ear cups to the charging compartment, the cleaner cleans fully to meet a variety of cleaning needs. Flocking Sponge The microfiber flocking sponge thoroughly cleans the ear cups of dirt. High density flocking sponge to clean the charging case