3-in-1 earphone cleaning kit pen with Flocking Sponge, High-density Brush and Metal Pen Tip, dual head hidden design to meet a variety of cleaning needs. - Embedded Handle: Hold the top of the flocking sponge and pull it down while rotating. We don't want to omit even small details, and the products are more exquisite - Metal Pen Tip: Metal pen tip can clean the stubborn dust of earphones or cellphone, thoroughly clean the gap - Sponge: Delicate and soft flocking sponge can clean the dust in the wireless charging case of the earphone