Thank you for supporting our product. 

Yes, this is normal and works as designed.

The rear speaker ejection speed is controlled by a damper mechanism, which ensures:

• Smooth and consistent ejection speed

• Protection against sudden spring-release impact

• A balanced and safe user experience

The ejection speed has been optimized and validated to match the feel of the handle deployment mechanism.

This behavior is intentional and does not indicate a defect.

If you have any other questions, please don't hesitate to contact Nebula Customer Support at service@soundcore.com  for further assistance.