Setup button on the AirPods (all generations) and AirPods Pro (all generations) charging case
![The setup button in the center of the back of the AirPods (1st and 2nd generation) charging case.](https://help.apple.com/assets/65F1C66A94AC154A7D0E2E94/65F1C66D12C94DFB570CD201/en_US/93ddeebc5620b4e10019e37be100212f.png)
The back of the AirPods (1st and 2nd generation) charging case.
![The setup button in the center of the back of the AirPods (3rd generation) charging case.](https://help.apple.com/assets/65F1C66A94AC154A7D0E2E94/65F1C66D12C94DFB570CD201/en_US/999f5bc0ba62ee7aee6b03ed62227951.png)
The back of the AirPods (3rd generation) charging case.
![The setup button in the center of the back of the AirPods Pro (all generations) charging case.](https://help.apple.com/assets/65F1C66A94AC154A7D0E2E94/65F1C66D12C94DFB570CD201/en_US/e63634222f4f135d1c38637b93837948.png)
The back of the AirPods Pro (all generations) charging case.