Technics EAH-AZ40 True Wireless Noise Cancelling Earphones - Silver

Open the charging case, enable Bluetooth on your device, and select "EAH-AZ40M2" from the available devices.

Up to 5.5 hours with ANC on, and up to 24 hours total with the charging case.

Yes, the earbuds are IPX4 water-resistant.

Yes, the earphones support multipoint connection, allowing you to connect to up to 3 devices simultaneously.

Volume can be controlled via the touch controls on the earbuds or through your connected device.

Place the earphones in the charging case and press and hold the pairing button for about 10 seconds.

The app is available on the App Store (iOS) and Google Play Store (Android).

The product includes a 1-year warranty against defects, according to the manufacturer's terms.

Ensure the earphones are charged in the charging case. If they still don't turn on, try resetting them by placing them in the case and pressing the pairing button.

Ensure the ear tips fit snugly in your ears. Adjust the EQ settings in the Technics Audio Connect app. Check for any obstructions in the earbud nozzles.

Make sure Bluetooth is enabled on your device and that the earphones are within range. Try forgetting the device in your Bluetooth settings and re-pairing.

Ensure ANC is enabled in the app or by using the touch controls. Make sure the ear tips create a good seal in your ears.

Ensure both earbuds are charged. Try resetting the earphones. Check the app for any single-earbud mode settings.