JBL Live 670NC | Wireless On-Ear Headphones ANC

Features and Benefits

• Adaptive Noise Cancelling with Smart Ambient
  • Adaptive Noise Cancelling means zero distractions when it’s time to focus
    on your studies—or get your groove on. And if you want to hear the world
    around you without removing your headphones, Ambient Aware and TalkThru
    sharpen the sounds of your surroundings or voices. Easily activate these
    Ambient Sound Control modes through the JBL Headphones app.
• Bluetooth 5.3 with LE Audio (*)
  • Wirelessly stream high-quality JBL Pure Bass Sound from your smartphone
    with the help of the latest Bluetooth technology. Optimize the Bluetooth
    performance with the Smart Audio & Video feature in the JBL Headphones app
    by selecting the Audio (for the best sound quality) or the Video (for an optimal
    gaming and video output) modes.
• JBL Pure Bass Sound
  • JBL Tune 670NC headphones feature renowned JBL Pure Bass sound—the
    same that powers the most famous music venues all around the world.
• Customize your listening experience
  • Download the free JBL Headphones App to tailor the sound to your taste by
    choosing one of the pre-set EQ modes or adjusting the EQ curve according to
    your content, your style, your taste. Voice Prompts in your language guide you
    through the Tune 670NC’s other features.
• Hands-free calls with VoiceAware
  • Easily control your sound and manage your calls from your headphones with
    the convenient buttons on the ear-cup. Hear your voice while you’re talking,
    with the help of VoiceAware.
• Up to 70H* battery life with speed charge
  • For long-lasting fun, listen wirelessly for up to 44 hours and recharge the
    battery in as little as 2 hours with the convenient Type-C USB cable. A quick
    5-minute recharge gives you 3 additional hours of music. *Battery life: BT on /
    ANC off
• Multi-Point connection
  • Effortlessly switch from one Bluetooth® device to another. Jump from a video
    on your tablet to a call on your mobile phone, and never miss a moment.
    Lightweight, comfortable and foldable design
    The lightweight materials and soft ear cushions with a padded headband make
    the headphones comfortable to wear for extended periods. The foldable design
    makes it convenient to carry them anywhere—anytime you want music.

Technical Specifications

• Power supply: 5 V 1 A
• Frequency response: 20 Hz – 20 kHz
• Impedance: 32 ohm
• Sensitivity: 98 dB SPL@1 kHz
• Maximum SPL: 95 dB
• Microphone sensitivity: –
  40 dBV/Pa@1 kHz
• Maximum operation temperature:
  45 °C
• Bluetooth transmitter modulation:
  GFSK, π/4-DQPSK, 8DPSK
• Bluetooth version: 5.3
• Bluetooth profile version: A2DP v1.4,
  AVRCP v1.6.2, HFP v1.8
• Bluetooth transmitter frequency
  range: 2.4 GHz – 2.4835 GHz
• Bluetooth transmitter power: < 10
  dBm (E.I.R.P)
• Driver size: 32 mm/ 1.25” Dynamic
  Driver
• Weight: 174 g/ 0.384 lbs
• Battery type: Lithium-ion battery (690
  mAh/ 3.7V)
• Charging time: 2 hrs
• Music playtime with BT on: up to
  70 hrs
• Music playtime with BT on and ANC
  off: Up to 70 hrs
• Music playtime with BT on and ANC on:
  Up to 44 hrs
• Music playtime with AUX and ANC on:
  Up to 30 hrs
• Talk time with ANC on: Up to 30 hrs
• Talk time with ANC off: Up to 39 hrs