Features:Used for wrapping your headphone safely, keeping the cord tangle-free and in proper length.Suitable for all kinds of data line, earphone wire ( the diameter of cable less than 3.5mmand the length less 1.2m cable can be used )Help you sort the long and troubled cable, such as earphone cable, charging cable, etc.Made of soft, dust-repelling plastic - will never damage your cord.Automatically close cable lines. Specifications:Material: PC+ABSSize: Approx. 68*50*29mm(LxWxH)Color: Black,White,Green,Yellow,Red,Blue Package included：1 x Auto Cable Winder Organizer