Sony WI-C100 Shirt Clip

Tired of your Sony Wireless In-ear Headphones shaking around while you're doing sports and causing your earphones to fall out ? This design helps to solve that. It is simple but useful.

Use 5 - 15% of infill should be enough, works well on sports shirt that is relatively thin.

No support is needed, some sanding required to keep the back surface smooth.

Any wireless earphones with the same design and dimension should work too.