What Bluetooth version do the Master Buds Open use?They use Bluetooth v5.4.Can the Master Buds Open connect to two devices at once?Yes, they support Dual Connect / Multipoint Connectivity, enabling seamless audio switching between two paired devices simultaneously (such as a laptop and smartphone).Which devices are the Master Buds Open compatible with?They are compatible with Bluetooth-enabled devices across Android, iOS, Windows, and macOS. They also support Google Fast Pair for quick setup on Android smartphones.

What is the battery life of the Master Buds Open?They deliver up to 28 hours of total playback time with the charging case.How long do the Master Buds Open take to charge, and do they support fast charging?They support InstaCharge (fast charging) via USB Type-C. 10 minutes charge gives 73 minutes of playback.What should I do if my Master Buds Open are not charging?Clean the charging contacts on the C-bridge/buds and case, try a different USB-C cable and a standard low-power charger/laptop port, and if charging fails to initiate, submit a support request on us.gonoise.com.How do I check the Master Buds Open battery level?You can monitor real-time battery status via the Noise Audio App or through your smartphone's Bluetooth device details menu.Can I charge Master Buds Open with my PC/laptop?Yes, you can charge the case by plugging the USB Type-C cable into a PC or laptop USB port.Does Master Buds Open have a fast-charging provision?Yes, they feature fast-charging (InstaCharge) support.

How do I turn the Master Buds Open on and off?They automatically turn on when removed from the charging case and turn off when placed back inside with the lid closed.How do I pair the Master Buds Open with my smartphone?Opening the charging case puts them into pairing mode. On Android devices, a Google Fast Pair notification will prompt 1-tap setup. For iOS or other devices, select "Master Buds Open" under Bluetooth settings.

Which app do the Master Buds Open use, and what can it do?They connect to the Noise Audio App. The app lets you customise touch gestures, adjust EQ settings, use the AI Voice Assistant (Chat AI), locate misplaced earbuds via Find My Device, and apply firmware updates.Can I customise the equaliser on the Master Buds Open?Yes, the app provides customizable Equalizer controls alongside the Bose-tuned Dynamic EQ profiles.What can I do if I misplace my Master Buds Open?You can use the Find My Device integration within the app/ecosystem to help locate misplaced earbuds.Can I control ANC and wear detection from the app?No, because the Master Buds Open do not support ANC or Wear Detection hardware features. However, you can control Spatial Audio, EQ, touch controls, and AI features in the app.Is the Noise Audio App available on the Apple Store and Play Store?Yes, it is.How do I pair my Master Buds Open to the app?Keep the Master Buds Open and your phone close together. Open the charging case lid and press the case button until the light starts blinking, indicating pairing mode. On your phone, open the Bluetooth menu, then search for and select the buds (they appear as 'Noise Master Buds Open') to connect. After the first pairing, they reconnect automatically to the last device whenever you open the case.

Is there a warranty on the Master Buds Open, and how do I register it?Yes, they include a standard 1-year Noise manufacturing warranty. You can activate it by registering your product online using your purchase invoice.Where do I register for the product warranty?You can register your product on the official Noise registration portal at https://www.gonoise.com/pages/warranty-registration

1. Prices are subject to change without prior notice. (Special discount prices are valid for a limited time only) 2. The quality of bass and loudness is subjective and may vary from person to person. 3. Up to 28 hours of playtime depends on factors such as music genre and sound volume. 4. The earphones have an IPX4 water-resistant rating. However, the earphones need to be completely dried before the next use. 5. Actual products may differ slightly in appearance from the illustrations/pictures provided. 6. All performance metrics are based on controlled testing within Noise laboratories. Real-world results may vary due to environmental factors, usage habits, and individual device variations.