My ear buds only work for 30 minutes. I have cleaned change cords and still 30 minutes of play time

Hello daabbey,

Welcome to Apple Support Communities. We understand that your headphones aren’t working as expected. We are happy to help.

Are you using EarPods? If not, which headphones are you using? Do you show any physical damage on the headphones? Do the headphones work on another Apple device?

Please try the steps here: If your headphones don't work with your iPhone, iPad, or iPod touch - Apple Support

Let us know if you have further questions.

Take care.

Hello daabbey,

Were you able to complete the previous troubleshooting steps we provided? If not, we recommend completing those and letting us know the results. If you have and there’s still no resolution, please contact Apple Support here: Apple - Support - Product Selection

Let us know if you have further questions.

Take care.