The newly upgraded 7-in-1 multi-functional computer headset cleaning kit is equipped with a flannel sponge, cleaning spray bottle(No spray), keycap buckle, high-density brush, and multi-functional cleaning pen to meet various cleaning needs. Multifunctional cleaning pen, with a high-density brush, easy to clean the dirt on the sound hole and other parts of the earphone, the metal pen tip can clean stubborn dust, clean the space thoroughly, built-in handle - hold the top of the flocking sponge and rotate it to the drop-down. Small details spare no effort, and the product is more refined. Delicate and soft flannel cleaning wipes and cleaning brushes can clean the dust on the camera keyboard headset wireless charging box without damaging the product components and holes. The design is more concise and generous, lightweight, and easy to carry. Maintains a good grip on the pen and easily wipes away stubborn residue at any time. Wide uses: The keyboard and earphone cleaning pen set meet a wide range of cleaning needs and are suitable for digital products such as Bluetooth earphones, earphones, mobile phones, computers, cameras, etc.