JBL Live 670NC Headset Wireless Head-band Calls/Music Bluetooth Black

The JBL Live 670NC is a wireless on-ear headset that delivers JBL Signature Sound with 40 mm drivers and immersive JBL Spatial Sound. It features Bluetooth 5.3 with LE Audio support, True Adaptive Noise Cancelling with Smart Ambient, up to 65 hours of playback (50 hours with Bluetooth + ANC), dual-device Bluetooth connection and a lightweight head-band design weighing 219 g. A 5-minute quick charge provides up to four hours of additional playback.

Advantages

The headset combines adaptive active noise cancellation and Smart Ambient for flexible situational awareness, long battery life for extended listening sessions, and quick charge capability for rapid top-ups. Bluetooth 5.3 with LE Audio support improves wireless efficiency and compatibility, while the 40 mm drivers provide clear JBL Signature Sound with virtual surround via JBL Spatial Sound. Dual-device pairing lets you stay connected to two sources at once.

Suitable for

• Everyday music listening and podcasts
• Phone and video calls
• Commuting and travel where noise reduction is needed
• Watching movies or gaming with synchronized audio (Video Mode via OTA)

Key specifications

• Brand: JBL
• Model: Live 670NC (JBLLIVE670NCBLK)
• Type: Wireless on-ear headset, head-band wearing style
• Drivers: 40 mm
• Frequency range: 20–20,000 Hz
• Connectivity: Bluetooth 5.3 with LE Audio support
• Noise cancelling: True Adaptive Noise Cancelling with Smart Ambient (4 mics)
• Battery life: Up to 65 hours (50 hours with BT + ANC)
• Quick charge: 5 minutes = ~4 hours playback
• Weight: 0.219 kg
• Cable length (included): 0.2 m
• Colour: Black

How to use

Charge the headset before first use using the supplied cable. Power on and pair with your device via Bluetooth; the Live 670NC supports pairing with two devices simultaneously. Use the ear-cup touch controls to play/pause audio, answer calls and access your voice assistant. Switch between Audio Mode and Video Mode (Video Mode available via OTA update) to optimise sync for media. Enable True Adaptive Noise Cancelling to reduce ambient noise or activate Smart Ambient to let surrounding sounds in without removing the headset.

Recommendations

For best battery performance, fully charge the headset before long trips and use quick charge when you need a short top-up. Keep firmware updated via the JBL app to receive features such as Video Mode and LE Audio improvements. Clean ear pads periodically and store the headset in a protective case to preserve comfort and longevity.