Or you can buy geebox hat headphones directly. The hat and earphone are integrated and can be disassembled and cleaned. They are available in JD.COM.

It depends on whether your headphones are worn inside or outside. Another question is whether the hat looks good, whether the style and form match the color of your headphones.

There are many ways to wear headphones, but the most standard way is to pull the connecting rod to the longest, don't press the earmuffs behind your ears, go as far as possible, and then narrow the connecting rod.