Lightness, comfort and great sound. With the JBL Tune 670NC wireless headphones with adaptive noise cancellation, you have all three advantages. With a battery life of up to 70 hours, your JBL Tune 670NC headphones can last a whole week without recharging. And if you need a quick charge, 5 minutes of charging gives you another 3 hours of music, or simply plug in the detachable headphone cable to keep going. The JBL Tune 670NC headphones connect to two Bluetooth® devices at the same time, so you'll never miss a phone call while watching a movie on your tablet. With the free JBL Headphones app, you can customize the sound to your taste. And voice instructions in your language guide you through the features. Manage your calls and your voice assistant seamlessly from your phone and use VoiceAware to hear yourself while you speak. And in addition, you can choose the color that best describes your atmosphere.

• Adaptive noise cancellation with Smart Ambient function
• Bluetooth 5.3 with LE Audio function
• JBL Pure Bass sound
• Customize your listening experience
• Hands-free calls with the Voice Aware function
• Battery life up to 70 hours with fast charging
• Multipoint connections
• Lightweight, comfortable and foldable design

Adaptive noise cancellation with Smart Ambient function
Adaptive noise cancellation means zero distractions when it's time to focus on studying – or getting to work. And if you want to hear the world around you without taking off your headphones, Ambient Aware and TalkThru sharpen your surroundings or voices. Simply activate these surround sound control modes through the JBL Headphones app.

Bluetooth 5.3 with LE Audio function
Wirelessly stream high-quality JBL Pure Bass Sound from your smartphone using the latest Bluetooth technology. Optimize Bluetooth performance with Smart Audio & Video in the JBL Headphones app by choosing Audio (for best sound quality) or Video (for optimal gaming and video output) modes.

JBL Pure Bass sound
The JBL Tune 670NC headphones are equipped with the renowned JBL Pure Bass sound that powers the most famous venues around the world.

Customize your listening experience
Download the free JBL Headphones app and customize the sound to your taste with EQ (Equalizer) or EQ curve according to your content, your style, your taste. Voice instructions in your language are a feature of the Tune 670NC headphones.

Hands-free calls with the Voice Aware function
Easily control your sound and manage your phone calls from the headphones using the handy buttons on the headphones. Hear your voice when you speak with Voice Aware.

Battery life up to 70 hours with fast charging
For long-lasting entertainment, listen wirelessly for up to 44 hours and recharge the battery in just 2 hours using the handy USB Type-C cable. A quick 5-minute charge will give you another 3 hours of listening to music. Battery life: BT on/ANC off

Multipoint connections
It allows you to effortlessly switch from one Bluetooth® device to another. You can easily switch from a video on your tablet to a call on your mobile phone so you never miss a phone call again.

Lightweight, comfortable and foldable design
Thanks to light materials and soft ear cups with a padded headband, the headphones are comfortable for long-term wear. The foldable design makes it convenient for you to carry the headphones anywhere and anytime you want to listen to music.