JBL Tune 720BT + JBL GO 4 Black support - Coolblue

With the JBL Tune 720BT + JBL GO 4 Black bundle, you can always listen to your favorite music. This bundle contains over-ear headphones and a Bluetooth speaker. The headphones have a battery that lasts up to 76 hours. Does the battery run out anyway? Charge it for 5 minutes for an extra 3 hours of battery. You can connect these JBL headphones to 2 devices at the same time. That way, you can listen to music on your laptop and take phone calls at the same time. The JBL Bluetooth speaker has Pro Sound. This technology provides a powerful sound with a heavy bass. The speaker has a 7-hour battery life, so you can enjoy your favorite music the whole afternoon. With Playtime Boost, you can listen to music for 2 hours longer. This is useful if you didn't bring your charger, but you want to keep enjoying music. You can turn this on in the JBL app.

Manual JBL Tune 720BT Black (3.65 MB)

Manual JBL Go 4 Black (15.23 MB)

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How do you connect multiple JBL speakers to each other?

You can connect up to 100 JBL speakers wirelessly via Bluetooth. That way, you can increase the volume or listen to stereo sound. In this article, we'll explain how to connect multiple speakers with JBL Connect+ and JBL PartyBoost. Below, you'll see which speakers you can connect and how to do this.

How do you adjust the sound of your JBL earbuds or headphones?

How do I pair my headphones or earbuds with my laptop?

Get started with your JBL headphones

How do you connect multiple JBL speakers to each other?

You can connect up to 100 JBL speakers wirelessly via Bluetooth. That way, you can increase the volume or listen to stereo sound. In this article, we'll explain how to connect multiple speakers with JBL Connect+ and JBL PartyBoost. Below, you'll see which speakers you can connect and how to do this.