JBL Tune Flex True Wireless Noise-Cancelling Earbuds (Blue)

Used Cat #3294980 • MFR #JBLTFLEXBLUAM
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Key Features
  • Active Noise Cancellation
  • Four Mics for Clear Calls
  • Up to 32 Hours of Battery Life
  • Charging Case with Up to 24 Extra Hours
Tackle your day one song at a time with the JBL Tune Flex, a pair of blue true wireless earbuds with active noise cancellation and up to 32 hours of JBL Pure Bass Sound. Never be deterred by inclement weather, as the earbuds are IPX4 rated for water and sweat resistance. You can enjoy your music or podcast anytime, anywhere. With a simple touch, you can to manage and enjoy perfect calls anywhere, without ambient noises. The Active Noise Cancelling (ANC) and Smart Ambient technology allow you to choose whether you want to tune out the world or engage with your surroundings. The free JBL Headphones App lets you personalize your entire listening experience. The Flex Tone earbuds include a charging case, USB-C charging cable, one open eartip, and three sizes of sealing eartips (S, M, L).
More Details
Used
Warranty: B&H 90 Days
In Stock
$38.95
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JBL Tune Flex Overview

Tackle your day one song at a time with the JBL Tune Flex, a pair of blue true wireless earbuds with active noise cancellation and up to 32 hours of JBL Pure Bass Sound. Never be deterred by inclement weather, as the earbuds are IPX4 rated for water and sweat resistance. You can enjoy your music or podcast anytime, anywhere. With a simple touch, you can to manage and enjoy perfect calls anywhere, without ambient noises. The Active Noise Cancelling (ANC) and Smart Ambient technology allow you to choose whether you want to tune out the world or engage with your surroundings. The free JBL Headphones App lets you personalize your entire listening experience. The Flex Tone earbuds include a charging case, USB-C charging cable, one open eartip, and three sizes of sealing eartips (S, M, L).

  • JBL Pure Bass Sound: Smartly designed 12mm drivers enhanced by the stick form factor deliver JBL’s Pure Bass Sound, so you’ll feel every pulsing beat
  • Active Noise Cancelling with Smart Ambient: Hear more of what you want, less of what you don’t. Active Noise Cancelling technology with 2 microphones lets you minimize audio distractions. With Ambient Aware, you can tune into your surroundings at any time so that you feel safer when you’re out in the world, while TalkThru lets you stop for a quick chat without having to remove your headphones
  • 4 mics for perfect calls: Enjoy hassle-free, hands-free calls in stereo. The Tune Flex are equipped with 4 microphones, so you’ll always be heard with perfect clarity. Never hesitate to take or make a call again. And with VoiceAware, you can choose how much of your own voice to hear by controlling the amount of mic input routed back into your earbuds
  • Up to 32 hours of battery life: Never miss a beat with 32 (8+24) hours of battery life, or 6 hours plus 18 hours in the case when noise canceling is engaged. Need a boost? Speed Charge for just 10 minutes to get 2 hours of playtime.
  • Water resistant and sweatproof: Don’t be deterred by bad weather. Thanks to IPX4 water resistance and sweat proofing, there isn’t a workout or downpour the Tune Flex can’t handle.
  • All-day fit and comfort: Never be without your music. The open design ensures comfort without pressure and natural sound awareness. Additional Sealing tips in 3 sizes together with the Sealing Ear tip mode in the App allow you to create environmental sound sealing without compromising the light, sleek design of these earbuds.
  • JBL Headphones App: The JBL Headphones App lets you enjoy your music your way. Customize your listening experience and the touch control gestures, find your earbuds, control the environmental noise and the Smart Audio & Video modes. Download the App for free and discover how much more you can do.

JBL Tune Flex Specs

Key Specs
Wearing Style
Dual Ear True Wireless Earbud
Earpiece Design
Earbud (Intra-Concha)
Active Noise Cancellation
Yes
Frequency Response
20 Hz to 20 kHz (Wireless)
Built-In Controls
Yes (on Earpiece)
Sensors
Touch
Noise Cancelling Microphone
Not Specified by Manufacturer
Number of Voice Mics
4
Runtime
8 Hours (BT)
6 Hours (BT+ANC)
Headphone
Wearing Style
Dual Ear True Wireless Earbud
Earpiece Design
Earbud (Intra-Concha)
Open/Closed-Back
Closed-Back
Sound Field
Stereo
Number of Drivers
1 per Earpiece 
Driver Type
Dynamic
Driver Size
0.5" / 12 mm
Impedance
32 Ohms
Active Noise Cancellation
Yes
Frequency Response
20 Hz to 20 kHz (Wireless)
Sensitivity
105 dB SPL at 1 kHz
Maximum Sound Pressure Level (SPL)
110 dB at 1 kHz
Volume Limiting / Child-Safe
No
Built-In Controls
Yes (on Earpiece)
Sensors
Touch
Microphone
Built-In Mic
Yes (on Earpiece)
Noise Cancelling
Not Specified by Manufacturer
Number of Voice Mics
4
Sensitivity
-38 dBV/Pa at 1 kHz
Connectivity
Wireless
Bluetooth 5.2 
Bluetooth Profiles
A2DP 1.3, AVRCP 1.6, HFP 1.7
Wired Audio Connector
No Wired Audio Support
Audio Connector to Earpiece
No Wired Audio Support
Mobile App Compatible
Yes: Android & iOS
App Name: JBL Headphone App
Functionality: Adjust Settings, Firmware Update, Remote Control, Setup
Battery
Runtime
8 Hours (BT)
6 Hours (BT+ANC)
Quick Charging Times
10 Minutes for 4 Hours
Battery Chemistry
Lithium-Ion
Capacity (mAh)
55 mAh
Charging Case
Additional Runtime
24 Hours
Battery Chemistry
Lithium-Ion
Capacity
570 mAh
Charging Input
USB-C
Wireless Charging
No
Physical
Color
Blue
Environmental Resistance
Water-Resistant (IPX4)
Dimensions
Earphones:
1.4 x 0.8 x 0.8" / 34.9 x 20.5 x 20.2 mm
Charging Case:
2 x 1.9 x 1.2" / 51.5 x 47 x 29.3 mm
Weight
Earphones:
0.2 oz / 4.8 g (Each)
Charging Case:
1.4 oz / 38.6 g

JBL Tune Flex Reviews

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