Features:

100% brand new and high quality.

Used to wind automatically most of your electronic cords likeUSBu2019s， headphones'， data cable， charging cable.
Used to wrap your headphone safely， keeping the cordtangle-free and in proper length.
Durable constant force spring -- will never damage your earphoneand other cables.
Capable of solving wire entanglement， knotted and messyproblems.

Color: Black

Material: Plastic

Size: 7.1*5.1*2.8cm