JBL Tune 670NC Wireless HeadPhones

JBL Tune 670NC Black: Wireless On-Ear Headphones with Adaptive Noise Cancellation

JBL Tune 670NC Black are wireless on-ear headphones designed to deliver JBL’s signature Pure Bass Sound with the added benefit of Adaptive Noise Cancelling.1 These headphones aim to provide a comfortable, distraction-free listening experience with long-lasting battery life and convenient features for everyday use.

Key Highlights JBL Tune 670NC Wireless HeadPhones

• Adaptive Noise Cancelling (ANC) with Smart Ambient: Minimizes distractions or allows users to hear their surroundings with Smart Ambient and TalkThru modes.3
• JBL Pure Bass Sound: Delivers the renowned JBL sound signature with deep and powerful bass.4
• Bluetooth 5.3 with LE Audio:5 Ensures high-quality wireless audio streaming and stable connectivity.6 (LE Audio may require a future OTA update).
• Long Battery Life: Offers up to 70 hours of playtime with ANC off and up to 44 hours with ANC on.7
• Speed Charge: A quick 5-minute charge provides an additional 3 hours of music.8
• Multi-Point Connection: Allows seamless switching between two Bluetooth devices.9
• Lightweight and Foldable Design: Ensures comfort for extended wear and portability.10
• JBL Headphones App Compatibility: Enables sound customization, EQ adjustments, and feature management.11

Specifications JBL Tune 670NC Wireless HeadPhones

Audio Specifications

• Driver Size: 32 mm / 1.25″ Dynamic Driver12
• Driver Sensitivity at 1kHz/1mW: 98 dB13
• Dynamic Frequency Response Range: 20 Hz – 20 kHz14
• Impedance: 32 ohms15
• Maximum SPL: 95 dB16
• Number of Microphones: 1
• Microphone Sensitivity: −40 dBV/Pa@1kHz

Dimensions

• Weight: 174 g / 6.1 oz
• External HeightEar CUP: 7.3 cm / 2.9 in
• External Width Ear Cup : 7.3 cm / 2.9 in
• Ear Cup Internal Height: 7.3 cm / 2.9 in
• Ear Cup Internal Width: 7.3 cm / 2.9 in
• Depth Ear Cup: 3.7 cm / 1.5 in
• Detachable Audio Cable Length: 1.2 m / 3.9 ft17
• Charging Cable Length: 1.2 m / 3.9 ft18

Control and Connection Specifications

• Bluetooth Version: 5.319
• Bluetooth Profiles: A2DP v1.4, AVRCP v1.6.2, HFP v1.820
• Bluetooth Frequency: 2.4 GHz – 2.4835 GHz
• Bluetooth Transmitted Modulation: GFSK, π/4-DQPSK, 8DPSK21
• Bluetooth Transmitter Power: <10 dBm (E.I.R.P)

Battery Specifications

• Battery Type: Lithium-ion battery (690 mAh / 3.7V)22
• Charging Time (from empty): 2 hours23
• Maximum Music Play Time with ANC Off: Up to 70 hours
• Maximum Music Play Time with ANC On: Up to 44 hours24
• Maximum Talk Time with ANC On: Up to 30 hours
• Maximum Talk Time with ANC Off: Up to 39 hours
• Maximum Play Time (Overall): Up to 70 hours
• Power Supply: 5V 1A

General Specifications

• Wearing Style: On-Ear
• Maximum Operation Temperature: 45 °C25

Features

Sound Quality

• JBL Pure Bass Sound: Engineered to reproduce the immersive bass and clear sound JBL is known for, often experienced in larger venues.26
• Customizable EQ: Through the JBL Headphones App, users can tailor the audio to their preferences by selecting pre-set EQ modes or adjusting the EQ curve manually.27

Noise Cancellation & Ambient Sound

• Adaptive Noise Cancelling: Actively reduces ambient noise to allow users to focus on their audio content or enjoy silence.28
• Smart Ambient Technology:

• Ambient Aware: Allows users to hear their surroundings more clearly without removing the headphones, enhancing awareness.29
• TalkThru: Lowers music volume and amplifies speech, enabling conversations without taking off the headphones.30
• These modes can be easily activated through the JBL Headphones app.31

Connectivity

• Bluetooth 5.3 with LE Audio Support: Provides a reliable and efficient wireless connection for high-quality audio streaming.32 The LE Audio feature aims to optimize Bluetooth performance (availability may depend on OTA updates).33
• Multi-Point Connection: Enables simultaneous connection to two Bluetooth devices, making it easy to switch from a video on a tablet to a call on a mobile phone.34
• Detachable Audio Cable: Offers the option for wired listening, useful for saving battery or connecting to non-Bluetooth devices.35

Battery & Charging

• Extended Battery Life: Delivers up to 44 hours of playback with both Bluetooth and ANC enabled, and up to 70 hours with Bluetooth on and ANC off.36
• Speed Charge: A quick 5-minute charge via the USB-C cable provides an additional 3 hours of listening time. A full charge takes approximately 2 hours.37

Design & Comfort

• Lightweight On-Ear Design: The headphones are designed for comfort during extended listening sessions, featuring soft ear cushions and a padded headband.38
• Foldable Design: The earcups can be folded flat, making the headphones compact and convenient to carry.39

Calls & Voice Assistant

• Hands-Free Calls: Integrated microphone allows for clear hands-free calling.40
• VoiceAware: Lets users control how much of their own voice they hear during calls.
• Voice Assistant Integration: Compatible with your device’s native voice assistant for easy control via voice commands.41 Call and voice assistant management can be done via buttons on the earcup.42

Customization

• JBL Headphones App: Allows users to:

• Customize EQ settings.
• Activate Ambient Sound Control modes (Ambient Aware and TalkThru).43
• Optimize Bluetooth performance with Smart Audio & Video modes (selecting for best sound quality or optimal gaming/video output).44
• Receive voice prompts in their preferred language to guide through features.

What’s in the Box?

• 1 x JBL Tune 670NC headphones
• 1 x USB-C Charging Cable45
• 1 x Detachable audio cable46