JBL Tune Flex 2 True Wireless Noise-Cancelling Earbuds, Teal

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Product guide

JBL Tune Flex 2 True Wireless Noise-Cancelling Earbuds, Teal

True Wireless Noise-Cancelling Teal: JBL Tune Flex 2 earbuds combine adaptive noise cancelling and Smart Ambient modes with JBL Pure Bass and Spatial Sound. The listing claims up to 48 hours of total playback, with different stated runtimes depending on whether ANC is on or off.

At a glance

Adaptive noise cancelling can be adjusted alongside Smart Ambient and TalkThru modes.
JBL Spatial Sound is described as processing stereo audio from different sources for a more immersive presentation.
The app offers noise and ambient-sound adjustments, fit checking, earbud-finding tools and sound personalization.
The listing gives separate playback estimates: up to 8 hours per charge with ANC on or up to 12 hours with ANC off, plus case charging.

Price

$49.95Save 55%

Reference price: ~~$109.95~~

Price checked: Nov 14, 2026

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Often bought together

Geiomoo Silicone Case for JBL Tune Flex, Protective Cover with Carabiner (Luminous Green)

$7.19

Pros and cons

Pros

Ambient sound options let listeners choose between reducing surrounding noise and hearing more of it without removing the earbuds.
The listing includes three sizes of standard ear tips and one size of open-ear tips, offering different fit and listening configurations.
Bluetooth wireless connection and app-based adjustments support use with listed phones, computers and tablets.

Cons

Playback estimates are substantially lower per charge with ANC enabled than with ANC off, so frequent ANC use means more charging between case top-ups.

Technical specifications

28 specifications

Identity
Brand	JBL
Model	JBL Tune Flex 2

Audio
Driver type	Dynamic Driver
Driver size	12 millimeters
Impedance	13 ohm
Sensitivity	98 db
Noise control	Adaptive Noise Cancellation
Sound features	JBL Pure Bass Sound with Spatial Sound, Adaptive noise cancelling with Smart Ambient, Personi-Fi 30, 2 ear tip sound modes

Connectivity and controls
Wireless connection listed	Bluetooth
Bluetooth version	5.3
Control methods listed	App
Controller type	Touch
Headphone jack	No Jack

Power and battery
Battery life listed	48 hours
Battery life with ANC on	Up to 8 hours of playtime, plus another three full charges (24 hours) in the charging case with ANC on
Battery life with ANC off	up to 12 hours plus 36 hours with ANC off
Charge time	2 hours

Dimensions and design
Ear placement	In Ear
Form factor	True Wireless
Earpiece shape	Stick
Weight	41.7 g
Case length	5.1 centimeters
Case width	47 millimeters
Case height	29.14 millimeters
Case weight	32 g

Materials and protection
Water resistance listed	Water Resistant
Color	Teal

Other
Call microphones	6 mics

What to know before buying

Listing details to confirm

The 48-hour figure is a total including case charges, not continuous earbud playback. The listing specifies up to 8 hours per charge with ANC on and up to 12 hours with ANC off. Its color is listed as Teal although the title calls it Turquoise, and the feature text says Personi-Fi 30 while the description says Personi-Fi 3.0. Confirm the selected color and personalization version before purchase.

What’s in the box

Included

Three sizes of ear tips
One size of open-ear tips
Charging case
JBL Tune Flex 2 headphones
Type-C USB charging cable
User manual

Who is it for?

A good fit for

Listeners seeking wireless in-ear earbuds with adjustable noise cancellation and ambient listening modes.
Buyers who want app controls and multiple supplied tip styles to try for fit.
People who expect to use the charging case to extend playback between charges.

Less suited to

Listeners who need a stated playback duration beyond the listed 8 hours per charge with ANC on.
Buyers who require a firmly established color name or consistent Personi-Fi version without checking the selected listing.

JBL Tune Flex 2 True Wireless Noise-Cancelling Earbuds, Teal · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.1 / 5 · 1,425 ratings

5 stars64%64%
4 stars12%12%
3 stars7%7%
2 stars6%6%
1 star11%11%

Customer feedback highlights sound quality as a reported strength, while fit, battery life, noise cancellation, functionality, connectivity and value receive mixed reactions. In practical terms, the supplied tip options may help buyers explore fit, but customer reports indicate that a secure fit is not consistent for everyone. The listed ANC and battery modes provide choices, though reports of incomplete cancellation and charging concerns suggest outcomes vary. Overall rating distribution leans positive, but includes a meaningful spread of lower ratings, so it does not establish that every unit or use case will satisfy buyers.

Positive themes

Customers commonly praise the sound quality.

Mixed feedback

Fit feedback is divided, with reports that the earbuds stay in place as well as reports that they slip out.
Battery-life and charging experiences vary.
Noise-cancellation feedback includes both positive impressions and reports of incomplete cancellation.
Functionality and connectivity receive both positive and negative reactions.
Opinions on value are divided.

Frequently asked questions

How long do the JBL Tune Flex 2 earbuds play on a charge?

The listing claims up to 8 hours per charge with ANC on and up to 12 hours with ANC off. It lists up to 48 hours total when case charges are included.

Do these earbuds have adjustable noise cancellation?

The listing describes Adaptive Noise Cancelling, Smart Ambient and TalkThru, with related settings adjustable in the JBL Headphones app.

What ear tips are included?

The stated package list includes three sizes of ear tips and one size of open-ear tips.

What is included in the charging case playback total?

The listing describes the case as providing three additional full charges, adding 24 hours with ANC on or 36 hours with ANC off.