Cleaning Kit Includes ①Soft brush ②Cleaner pen ③Flocking sponge ④Extension pole, cleans the entire set of Bluetooth earplugs, from the smallest crevices to the charging compartment, leaving no area untouched. Say goodbye to dirty earplugs and bulky cleaning tools! | Clean Bluetooth Headphones, Speakers & Charging Port - The cleaning pen with a metal tip, can deeply cleans that sticky and tough dirt hidden between earphone crack and hole. Earphone brush cleans the dust sticks on acoustic mesh, shallow holes, and crack. Headphone charging compartment brush cleaning the charging compartment of headphones. Earphone compartment cleaning pile Adsorption and removal of dust in the warehouse. Restore your favorite devices to new conditions with improved hygiene. | Universal Compatibility - Suitable for all kinds of electronic devices such as Bluetooth headphone, Headphone charging case, phone speaker charging port, cameras, etc. It is perfect for anyone who wears headphones and wants to keep them clean. | Portable and Slight: Pocket size cleaning pen, easy to carry and don't tack up space. Weight: 0.53oz; Length: 1.69in, Diameter: 1.02in. Perfect for students, friends, teachers, office workers, and anyone who enjoys the gift of a gadget cleaning set. | Considerate After-sale Service - Provides free replacement or full refund within 90 days, please contact us at the first time for any problems, we will solve for you within 24 hours.