[protect your headphones from damage] the headphone cable manager is made of PC+ABS material, with a curved design on the outside and a naturally smooth interior, so you can use it better in your life daily. It can protect your earphones from dust and damage very well, extend the service life of the earphones, and bring more convenience to your life. [Package Content] data * 2. No other. [small size, easy to carry] the dimensions of the headphone cable storage box are: 7x5x2.5cm. Its small size and light weight allow you to easily store it in your pocket, purse, backpack or carry-on and carry around easily. It's a great choice for your business trip, family and workplace. [Easy Earphone Storage] Our Earphone Cable Manager adjusts the helical force by rotating the mechanism to springs clockwise or counterclockwise to accommodate different headphone lengths. It is also very convenient to use, just tighten the cable, pull it towards you and loosen it to wind up the headset automatically. [make your desktop cleaner] it solves the problems of tangles and confusion of data cables, charging cables, headphones and other digital products, and makes your desk and backpack cleaner so that you can find your headphones quickly. Each set includes two headphone receivers that allow you to organize different data cables.