Main feature Earplug cleaning pen The tip of the cleaning pen is like a pen tip, which can clean the tiny 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 tiny parts and holes of the earplugs. the end pen is a soft, light brush for cleaning the charging compartment. Efficient cleaning A whole set of Bluetooth earplugs, from the small hole of the earplug to the charging compartment, 360-degree cleaning and no dead ends, making your earplugs more durable. high quality Made of environmentally friendly materials, it will not damage the earplug components and holes. Pen-shaped and portable Pen-shaped design, light weight and easy to carry. It can be used anytime, anywhere. It is suitable for digital products such as bluetooth earplugs, earphones, mobile phones, computers, tablets, cameras and so on.