SECTION_START: Overview

What is JBL Tune 770BT Over-Ear Headphones Black?

JBL Tune 770BT Over-Ear Headphones Black are wireless adaptive noise cancelling headphones that spare you unwanted noise while delivering JBL Pure Bass Sound. With up to 70 hours of battery life, a 5-minute charge gives you an extra 3 hours of music.

They are lightweight and flat-folding, and can connect with two Bluetooth devices at once so you never miss a call while watching a movie. The free JBL Headphones app lets you tailor the sound to your taste.

What are the key features?

Adaptive noise cancelling with JBL Pure Bass Sound
Up to 70 hours of battery life, plus 3 hours from a 5-minute charge
Connects to two Bluetooth devices simultaneously
VoiceAware to hear yourself when you are speaking
Free JBL Headphones app with voice prompts in your language

SECTION_END: Overview

SECTION_START: Ingredients

What are the active ingredients?

This product is an electronic device and does not contain any active ingredients.

What are the other Ingredients?

In the box: JBL Tune 770BT headphones, USB-C cable, audio cable and owner's guides.

SECTION_END: Ingredients

SECTION_START: Usage

How to use JBL Tune 770BT Over-Ear Headphones Black

Charge the headphones using the USB-C cable.
Pair them with your device via Bluetooth, or connect using the audio cable.
Download the free JBL Headphones app to tailor your sound.
Manage calls and your voice assistant from your phone, and use VoiceAware to hear yourself when speaking.

SECTION_END: Usage

SECTION_START: Warnings

Precautions to consider before using JBL Tune 770BT Over-Ear Headphones Black

Read the owner's guide before first use.
Keep the volume at a comfortable level to help protect your hearing.
Do not use if the product is damaged, and do not attempt to disassemble it.
Keep out of reach of young children.

SECTION_END: Warnings

JBL Tune 770BT Over-Ear Headphones Black

Product information