Cleaning the tip of the penis is like the tip of a pen. It can clean the small parts and holes of the earplugs to achieve the purpose of preliminary cleaning.
There is a soft microfiber brush above the pen tip, which can deeply clean the small parts and holes of the earplugs.
At the other end of the pen is a soft, lightweight brush for cleaning the charging bin.
A whole Bluetooth earplug, from the small hole of the earplug to the charging chamber, is 360 degrees clean without dead angle, making your earplug more durable.