Feature: 1. Efficient and convenient: The nib of the cleaning tool is as thin as a nib, and the soft microfiber brush on the nib of the tool can deeply clean small parts and holes. There is a soft, lightweight sponge at the end of the cleaning pen for cleaning the charging case. 360-degree cleaning without dead ends, keeping the earphones clean and hygienic. 2. Wide range of applications: Our cleaning kits are suitable for bluetooth earphones, in-ear headphones, earphones, mobile phones, keyboards, tablets, cameras and other digital products. 3. Pen-shaped design: easy to carry and light in weight, it can be used anytime, anywhere. Description: Name: Headphone Cleaning Pen Color: black, blue, gold (optional) 3-layer design: The first layer is a stainless steel tipped brush The second layer is sponge flocking The third layer is a fine brush Suitable: for cleaning earphones, earphone compartments, mobile phones, keyboards, mice, electronic cigarettes, etc. Packing list: 1 x Cleaning Pen Note: 1. Due to manual measurement, please allow 1-3cm error. Make sure you don't mind before bidding. 2. Due to the difference of different monitors, the picture may not reflect the actual color of the product. Thanks.