JBL Tune 670NC Wireless On-Ear Headphones

Introduction

The JBL Tune 670NC wireless on-ear headphones are designed to provide an immersive audio experience with adaptive noise cancelling technology. These headphones offer up to 70 hours of battery life, speed charge capability, and a comfortable, foldable design for portability. Key features include JBL Pure Bass Sound, hands-free calls with VoiceAware, and multipoint connection for seamless device switching.

Image: User enjoying music with JBL Tune 670NC headphones, highlighting Adaptive Noise Cancelling and Smart Ambient features.

Package Contents

Before beginning, please ensure all items are present in the package:

• JBL Tune 670NC Wireless On-Ear Headphones
• Charging Cable
• User Manual (this document)

Setup

1. Charging the Headphones

The headphones come with a built-in Lithium Ion battery. Before first use, fully charge the headphones. A full charge takes approximately 2 hours and provides up to 70 hours of playback time.

• Connect the provided charging cable to the charging port on the headphones.
• Connect the other end of the cable to a USB power source (e.g., computer, wall adapter).
• The LED indicator on the headphones will show charging status.

Image: JBL Tune 670NC headphones, illustrating the long battery life and speed charge feature.

2. Bluetooth Pairing

The JBL Tune 670NC headphones utilize Bluetooth 5.3 for wireless connectivity, offering a range of up to 10 meters.

1. Ensure the headphones are charged and powered off.
2. Press and hold the power button until the LED indicator flashes, indicating pairing mode.
3. On your device (smartphone, laptop, tablet), enable Bluetooth and search for available devices.
4. Select "JBL Tune 670NC" from the list of devices.
5. Once connected, the LED indicator will turn solid blue.

Operating Instructions

Power On/Off

• To power on, press and hold the power button for approximately 2 seconds.
• To power off, press and hold the power button for approximately 3 seconds.

Adaptive Noise Cancelling and Smart Ambient

These headphones feature Adaptive Noise Cancelling (ANC) to minimize distractions and Smart Ambient modes to stay aware of your surroundings.

• Activate ANC for a quiet listening experience.
• Switch to Ambient Aware to hear ambient sounds while listening to music.
• Use TalkThru mode to converse without removing your headphones, as it lowers music volume and amplifies speech.
• These modes can be controlled via the dedicated buttons on the ear-cup or through the JBL Headphones App.

JBL Pure Bass Sound

Experience the renowned JBL Pure Bass sound, delivering powerful audio performance.

Image: User enjoying the JBL Pure Bass Sound with the headphones.

Hands-free Calls with VoiceAware

Manage calls directly from your headphones. VoiceAware allows you to hear your own voice during calls, enhancing the call experience.

• Use the ear-cup buttons to answer, end, or reject calls.
• Adjust call volume using the volume controls.

Customize Your Listening Experience (JBL Headphones App)

Download the free JBL Headphones App to personalize your audio settings.

• Select from pre-set EQ modes or create custom EQ curves.
• Switch between Audio mode for best sound quality or Video mode for synchronized audio/visuals (available via OTA update).

Multipoint Connection

The headphones support multipoint pairing, allowing connection to multiple devices simultaneously. This enables seamless switching between devices, for example, from a tablet for video to a phone for a call.

Controls

The ear-cups feature convenient buttons for media control, music playback, volume adjustment, call management, and voice control. The control method is primarily touch-based.

Image: Close-up of the JBL Tune 670NC ear-cup, indicating control button placement.

Maintenance

Cleaning

• Wipe the headphones with a soft, dry cloth.
• Do not use liquid cleaners or sprays.
• Keep the charging port free of dust and debris.

Storage

• Store the headphones in a cool, dry place away from direct sunlight and extreme temperatures.
• The foldable design allows for compact storage.

Image: Illustration of headphone types, emphasizing the on-ear design of the JBL Tune 670NC for comfortable wear and portability.

Troubleshooting

Specifications

Warranty and Support

Warranty Information

JBL products are covered by a manufacturer's warranty. Please refer to the warranty card included in your product packaging or visit the official JBL website for detailed warranty terms and conditions. Protection plans may also be available for extended coverage.

• Return Policy: This product typically includes a 90-day refund/replacement return policy.

Customer Support

For technical assistance, troubleshooting, or product inquiries, please contact JBL customer support. Contact details can be found on the official JBL website or in your product documentation.

Product Overview Video