1. Open the charging case, then press and hold the button. Wait for a blue light to pulse. 2. Select your headphones from your device's Bluetooth list. 3. On your device, download the Marshall Bluetooth app, and follow the in-app instructions to complete the set-up.

No, these work independently, but connecting to the Marshall Bluetooth App (App Store, Google Play) offers access to extra features, and managing updates that keep your product up to date with our latest software.

You can connect two devices at once to these headphones.

This is a sensor inside each earbud detecting when they are inside the ear. This means they will automatically pause and restart as you use them.

Yes, the long-press feature of both earbuds can be customised to toggle between different EQ settings, and you can customise this in the Marshall Bluetooth app.

Active Noise Cancellation is the technology that drowns out unwanted sounds when you are listening to your music. These headphones utilise four microphones to constantly measure the surrounding noise and automatically adjust the level of noise cancellation you need to focus.

Transparency mode allows you to be more aware of the outside world, meaning if you’re having a conversation or are walking along busy roads, you’ll be able to keep track.

Please treat your headphones as electronic waste and follow local guidelines.

In the app you can set different levels of limitations for charging such as temperature limit, max charge limit and charging speed to prolong your battery’s lifetime.