Introduction
The JBL Tune 670NC headphones offer a blend of lightness, comfort, and high-quality sound. Featuring Adaptive Noise Cancelling and Smart Ambient technology, these wireless on-ear headphones provide up to 70 hours of battery life, with a quick charge option for extended use. They support simultaneous connection to two Bluetooth devices and can be customized via the JBL Headphones app.
Image: The JBL Tune 670NC headphones in white, highlighting their sleek design.
What's in the Box
Your JBL Tune 670NC package includes the following items:
- 1 x JBL Tune 670NC headphones
- 1 x USB-C Charging Cable
- 1 x Detachable audio cable
- 1 x Warranty/Warning document
- 1 x Quick Start Guide (QSG)
Key Features
The JBL Tune 670NC headphones are equipped with several advanced features to enhance your audio experience:
- Adaptive Noise Cancelling with Smart Ambient: Block out distractions or stay aware of your surroundings.
- Bluetooth 5.3 with LE Audio*: Enjoy high-quality wireless audio streaming with the latest Bluetooth technology. (*Available via OTA update at a later stage.)
- JBL Pure Bass Sound: Experience powerful and clear bass, characteristic of JBL's renowned audio.
- Customize your listening experience: Tailor sound settings using the free JBL Headphones App.
- Hands-free calls with VoiceAware: Manage calls easily and hear your own voice during conversations.
- Lightweight, comfortable and foldable design: Designed for extended wear and easy portability.
- Multi-Point connection: Connect to two Bluetooth devices simultaneously for seamless switching.
- Up to 70H battery life with speed charge: Enjoy long listening sessions with quick charging capabilities.
Image: A user enjoying music with JBL Pure Bass Sound on their white JBL Tune 670NC headphones.
Image: The JBL Tune 670NC headphones folded, showcasing their lightweight and portable design.
Setup
Charging the Headphones
The JBL Tune 670NC headphones offer up to 70 hours of playback on a single charge. For quick power, a 5-minute charge provides an additional 3 hours of music. To charge, connect the included USB-C charging cable to the headphone's charging port and a power source.
Image: Visual representation of the long battery life and speed charge feature.
Bluetooth Pairing
To pair your JBL Tune 670NC headphones with a device:
- Ensure the headphones are powered on and in pairing mode (usually indicated by a blinking LED light).
- On your audio device (smartphone, tablet, laptop), activate Bluetooth.
- Select 'JBL Tune 670NC' from the list of available Bluetooth devices.
- Once connected, the LED indicator on the headphones will show a solid light.
JBL Headphones App
Download the free JBL Headphones App from your device's app store. This app allows you to:
- Customize sound settings with pre-set EQ modes or custom adjustments.
- Activate Ambient Sound Control modes (Ambient Aware and TalkThru).
- Receive voice prompts for feature guidance.
- Optimize Bluetooth performance for audio or video.
Image: A user interacting with the JBL Headphones app on a mobile device.
Operating Instructions
Controls
The right ear-cup of your JBL Tune 670NC headphones features intuitive buttons for easy control of your audio and calls. These controls allow for volume adjustment, call management, and activation of voice assistants.
Image: Detailed view of the control buttons on the ear-cup.
Adaptive Noise Cancelling & Smart Ambient
Adaptive Noise Cancelling (ANC): This feature actively reduces external noise, providing a quiet listening environment ideal for focus or immersive audio. Activate ANC via the JBL Headphones app or the dedicated button on the headphones.
Smart Ambient: When you need to hear your surroundings, Smart Ambient modes allow you to do so without removing your headphones. Ambient Aware lets you hear ambient sounds, while TalkThru lowers music volume and amplifies voices for conversations. These modes are controllable through the JBL Headphones app.
Image: A user experiencing Adaptive Noise Cancelling in a busy environment.
Multi-Point Connection
The Multi-Point connection feature allows your JBL Tune 670NC headphones to be simultaneously paired with two Bluetooth devices. For example, you can be watching a video on your tablet and seamlessly switch to answer a call on your smartphone without re-pairing.
Voice Assistant & Hands-free Calls
Easily manage your calls and interact with your device's voice assistant (Google Assistant, Siri) directly from your headphones. The VoiceAware feature allows you to hear your own voice during calls, providing a more natural conversation experience.
Maintenance
Proper maintenance ensures the longevity and optimal performance of your JBL Tune 670NC headphones:
- Cleaning: Gently wipe the earcups and headband with a soft, dry, lint-free cloth. Avoid using harsh chemicals or abrasive materials.
- Storage: When not in use, store the headphones in a cool, dry place. The foldable design allows for compact storage, protecting them from damage.
- Avoid Moisture: Do not expose the headphones to water or excessive moisture. If they get wet, dry them thoroughly before storing or using.
- Temperature: Avoid exposing the headphones to extreme temperatures (hot or cold) as this can affect battery life and component integrity.
Troubleshooting
If you encounter issues with your JBL Tune 670NC headphones, refer to the following common problems and solutions:
| Problem | Solution |
|---|---|
| Headphones do not power on. | Ensure the headphones are fully charged. Connect them to a power source using the USB-C cable. |
| Cannot pair with Bluetooth device. | Ensure Bluetooth is enabled on your device and the headphones are in pairing mode. Move the headphones closer to your device. Forget the device in your Bluetooth settings and try pairing again. |
| No sound or low volume. | Check the volume levels on both the headphones and your connected device. Ensure the headphones are properly connected. If using the detachable audio cable, ensure it is securely plugged in. |
| Noise Cancelling not effective. | Ensure Adaptive Noise Cancelling is activated via the JBL Headphones app or the headphone controls. Adjust the fit of the headphones on your ears. |
Specifications
Detailed technical specifications for the JBL Tune 670NC headphones:
| Specification | Value |
|---|---|
| Model Name | JBL Tune 670NC |
| Noise Control | Adaptive Noise Cancellation |
| Connectivity Technology | Wireless (Bluetooth) |
| Bluetooth Version | 5.3 |
| Bluetooth Range | 10 Meters |
| Frequency Response | 20 Hz – 20 kHz |
| Battery Life | 70 Hours |
| Charging Time | 2 Hours |
| Item Weight | 174 Grams (6.1 ounces) |
| Product Dimensions | 6.69 x 2.87 x 7.87 inches |
| Ear Placement | On Ear |
| Control Type | Call Control, Volume Control |
| Controller Type | Button, Google Assistant, Siri |
| Included Components | Headphones, USB-C Charging Cable, Detachable audio cable, Warranty/Warning, QSG |
Image: Dimensions of the JBL Tune 670NC headphones.
Warranty and Support
JBL products are designed for durability and performance. For specific warranty details and terms, please refer to the 'Warranty/Warning' document included in your product packaging or visit the official JBL support website. Please note that a 30-day return policy is typically offered for this product.
For technical assistance, product information, or troubleshooting beyond this manual, please contact JBL customer support through their official channels or visit the JBL Store on Amazon.
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