An Apple AirPods Pro 2 upgrade is the capability to use the earbuds as hearing aid. Changes in U.K. regulations mean Apple will upgrade the software imminently.

The H2 chip at the heart of these earbuds delivers twice the active noise cancellation power of the original AirPods Pro, making them significantly better at blocking out unwanted background noise. Whether you’re trying to focus in a busy office or find some peace during your commute, the difference is noticeable.

The UK's department of health and social care has approved the sale of over-the-counter hearing aids, which has prompted Apple to announce

Last fall, Apple released an AirPods Pro update that brought an impressive new set of hearing protection features to the AirPods Pro 2. However, due to the regulatory approval process, some countries, including the U.K., missed out on certain features, including the ability to use the AirPods Pro as a hearing aid.

To start the hearing test, make sure your AirPods are charged enough and you're in a quiet room. Once connected with a paired iPhone/iPad, head over to Settings > your AirPods. You can also start the Hearing Test from the Health app by tapping 'Take a Hearing Test' and following on-screen instructions.

The Beats Fit Pro and second-gen AirPods are both a few years old, but that doesn't mean they're long in the tooth — here's how each pair performed

The Soundcore Liberty 4 Pro wireless earbuds are Anker's most advanced to date, featuring a host of design and hardware upgrades, all while keeping a reasonable price. The noise-canceling buds cost $129.