JBL Tune 780NC Wireless Bluetooth Noise-Cancelling Headphones - Blue

The JBL Tune 780NC offers up to 76 hours of audio playback with ANC off, and up to 50 hours with ANC on. A quick charge provides an additional 5 hours of listening time.

Yes, you can use the headphones while they are charging via the USB-C cable.

These features can typically be controlled via a button on the headphones or through the JBL Headphones app. Refer to your Quick Start Guide for specific button functions.

The JBL Tune 780NC headphones are not waterproof. They are designed for music listening and calls and should be kept away from water and excessive moisture.

JBL Spatial Sound is a technology that enhances the listening experience by creating a more immersive, 3D-like soundstage, making audio feel more lifelike for movies, shows, and games.

Yes, the JBL Tune 780NC supports multi-point pairing, allowing you to connect to two devices at the same time and seamlessly switch between them.

The box contains the JBL Tune 780 NC wireless on-ear headphones, a USB-C charging cable, a detachable audio cable (USB-C to 3.5mm), and a Quick Start Guide.

Ensure the headphones are charged. Connect the USB-C charging cable and allow them to charge for at least 30 minutes. Try a different charging cable and power adapter.

Ensure Bluetooth is enabled on your device and the headphones are in pairing mode. Turn off Bluetooth on both devices and then turn them back on. Try forgetting the 'JBL Tune 780NC' from your device's Bluetooth list and re-pairing.

Check that the volume is turned up on both your device and the headphones. Ensure the correct audio source is selected and that the headphones are not muted. If using a wired connection, check that the cable is securely plugged in.

Ensure that Adaptive Noise Cancelling is enabled in the JBL Headphones app or via the headphone controls. Check that the earcups are forming a good seal around your ears. For best results, ensure the ANC is set appropriately for your environment within the app.

Verify that the headphones have been granted microphone permissions by your device. Check that the correct microphone source ('JBL Tune 780NC') is selected in your device's calling application settings. Ensure the microphones are not obstructed.