The JBL Live 670NC are over-ear wireless headphones designed for both comfort and premium sound quality. Below are the key features of these headphones:

1. Active Noise Cancellation (ANC):

   • The JBL Live 670NC features Active Noise Cancellation (ANC) technology, which reduces unwanted ambient sounds, allowing you to enjoy music and calls without distractions, whether you're on a plane or in a noisy environment.

2. Long Battery Life:

   • These headphones offer up to 30 hours of playback time with ANC turned on, and up to 45 hours in standard Bluetooth mode without ANC. A quick 15-minute charge gives you up to 2 hours of playback.

3. JBL Signature Sound:

   • Equipped with 40mm drivers, the headphones deliver rich, clear, and powerful sound with JBL's signature sound profile, making them great for a wide range of genres.

4. Comfortable and Lightweight Design:

   • The over-ear design is lightweight and provides a comfortable fit, with plush ear cushions that ensure extended comfort during long listening sessions.

5. Voice Assistant Integration:

   • The JBL Live 670NC is compatible with voice assistants such as Google Assistant and Amazon Alexa, enabling hands-free control to manage music, calls, and get information with simple voice commands.

6. Multi-Point Connection:

   • These headphones support multi-point connectivity, allowing you to connect two devices simultaneously, such as your phone and laptop, so you can easily switch between them without needing to disconnect and reconnect.

7. Touch Controls:

   • The headphones feature touch-sensitive controls on the earcup, allowing you to adjust volume, skip tracks, play/pause music, or answer calls with simple gestures.

8. Hands-Free Calls:

   • The built-in microphone allows for clear hands-free calling, making it convenient for managing calls while on the go.

9. Smart Ambient Technology:

   • With Smart Ambient Technology, the headphones allow you to hear important sounds from your environment, like announcements or conversations, without removing the headphones.

10. USB-C Charging:

    • The headphones come with USB-C charging, ensuring faster and more convenient recharging compared to older micro-USB standards.

11. Foldable and Portable Design:

    • The foldable design makes the JBL Live 670NC easy to store and transport, ideal for traveling and on-the-go use.

12. JBL Headphones App:

    • You can customize the sound profile and adjust settings using the JBL Headphones App to suit your listening preferences.

These features make the JBL Live 670NC an excellent choice for anyone looking for a versatile, high-quality pair of headphones with great noise cancellation, extended battery life, and superior comfort.