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 optimal gaming and video output) modes. (*) Available via OTA update at a later stage.
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.
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
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