Lather material ,Light &comfortable .It can be stretched and shrinked. That will be put into exquisite bag,It is very convenient and portable .
Extra matching with AUX line ,When the battery is power off ,You can use Aux line by your urgently.
It’s convenient thay you can operate your phone with microphone and line ,press one second for answering the phone or hanging up the phone,The same operation for palying music and pausing.