Description:Dust can build up inside the charging case, and the Dust Cleaning Brush is lightweight and compact, with soft bristles that clean your charging case smoothly, keeping your earbuds clean at all times to save future maintenance costs.Specification:Name: Dust Cleaning BrushApplicable brand: generalFunction: cleaningColour: BlackBristle material: environmentally friendly PBT wireHandle material: environmentally friendly PPOverall length: about 65mm/2.56inGross position: about 30mm/1.18inPackaging List:1* Dust Cleaning BrushNote:The size in the picture is manual measurement, there will be a little error, please refer to the actual product. Due to the lighting effects and shooting angles, there is color difference in the product, please understand.