JBL Wave Flex
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JBL Wave Flex
Type:earbuds
Connection:Bluetooth v5.2
Frequencies:20 – 20000 Hz
Sensitivity:105 dB
Battery:40 mAh, up to 8 h, with case 32 h
Long battery life.
Stylish true wireless earbuds with long battery life, JBL Deep Bass sound, good IP54 level water resistance, fast charging technology support, and touch control. Positioned as a mid-range product for 2023, offered in four color options. The balanced price makes these earbuds a good choice for a wide range of users, including young people and teenagers, many of whom will appreciate the full bass sound.
Additionally, this model will appeal to those who experience discomfort with in-ear models. However, it's worth noting that JBL Wave Flex wireless earbuds do not guarantee high-level noise isolation, so their use in noisy environments might be challenging. The high-quality sound across a wide frequency range is supported by large diaphragm dynamic drivers (12 mm diameter).
The full, clear sound of these earbuds is suitable for playing any modern popular genres, including EDM and hip-hop. Pairing with mobile or stationary digital audio sources (smartphones, tablets, laptops, gaming consoles) uses the energy-efficient Bluetooth 5.2 wireless interface, providing an operating radius of up to 10 m. Built-in batteries offer up to 8 hours of autonomous operation in listening mode, and the case extends this time to 32 hours.
All specifications
Specifications Wave Flex
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E-Catalog UK editor, Headphones
Olexandr Cherkashchenko, edited 08.04.2026
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog JBL 2026 - new arrivals, bestsellers, and the most relevant models JBL.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog JBL 2026 - new arrivals, bestsellers, and the most relevant models JBL.
Everything You Need to Know About Headphones: A Complete Technical GuideThe choice begins with understanding the design and features.
Which JBL headphones should you choose? Guide to the series Tune, Club, Quantum, Vibe, Live, etc.We understand all the features of the JBL headphone range
Series JBL WaveCompare using chart →
in-ear, wireless, true wireless, Bluetooth v5.3, active noise cancellation, waterproof, 20 – 20000 Hz, 16 Ohm, battery: 50 mAh, up to 8 h, with case + 40 h
inserts, wireless, true wireless, Bluetooth v5.2, waterproof, 20 – 20000 Hz, 16 Ohm, battery: 40 mAh, up to 8 h, with case + 32 h
in-ear, wireless, true wireless, Bluetooth v5.2, waterproof, 20 – 20000 Hz, 16 Ohm, battery: 48 mAh, up to 8 h, with case + 32 h
in-ear, wireless, true wireless, Bluetooth v5.2, waterproof, 20 – 20000 Hz, 16 Ohm, battery: 47 mAh, up to 8 h, with case + 32 h
inserts, wireless, true wireless, Bluetooth v5.3, waterproof, 20 – 20000 Hz, 16 Ohm, battery: 45 mAh, up to 10 h, with case + 40 h
in-ear, wireless, true wireless, Bluetooth v5.3, active noise cancellation, waterproof, 20 – 20000 Hz, 16 Ohm, battery: 49 mAh, up to 8 h, with case + 40 h
in-ear, wireless, true wireless, Bluetooth v5.0, waterproof, 20 – 20000 Hz, 16 Ohm, battery: up to 5 h, with case + 20 h
in-ear, wireless, true wireless, Bluetooth v5.0, game mode, 20 – 20000 Hz, 16 Ohm, battery: 45 mAh, up to 5 h
JBL Wave Flex turned out to be very comfortable for everyday use: they sit lightly in the ears, nothing presses, you can walk with them for several hours. The sound is pleasant, with emphasized bass, but voices remain clear, so music and podcasts go well. For walks and the commute to work, it's a "universal option" that you just turn on and don't have to worry about. - Comfortable in-ear, they don't cause irritation even with prolonged wear - Pleasant, rich sound, especially good for modern music - Hold a charge well for a couple of days with active use - Wide selection of accessories -They don't provide much isolation from street noise, so in crowded places, you might want to turn up the volume. -Not suitable if you love complete silence and full immersion like with "earplug" headphones, but this is a nuance of the format, not the model.  Oleksii Kuznietsov: use JBL Wave Flex few months |
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Popular questions
Does it have active noise cancellation?
The JBL Wave Flex does not have active noise cancellation. Instead, it features a transparency mode so you can hear what is happening around you; the model is better suited to comfortable everyday listening than to isolation on public transport or in a noisy office.Source:SpecificationsExpert reviews
Can the JBL Wave Flex be used for walks and workouts?
Yes, they are suitable for walks, gym sessions, and light workouts: IP54 protection means you don't have to worry about dust and sweat, while an independent assessment found the fit to be sufficiently secure. For exercising in heavy rain, it is better not to consider them completely waterproof.Source:SpecificationsExpert reviews
How long do the JBL Wave Flex last on a single charge?
The manufacturer claims up to 8 hours of music playback from the earbuds and up to 32 hours with the charging case. In an independent assessment, the actual battery life was closer to 5–6 hours and 24–25 hours with the case, so you can count on a full workday with periodic recharging.Source:SpecificationsExpert reviews
Who are the JBL Wave Flex suitable for in terms of fit?
A good choice for those who prefer lightweight earbuds that do not sit deep in the ear canal. Each earbud weighs 4 g, and an independent review found the fit comfortable even during prolonged use, while remaining secure enough.Source:SpecificationsExpert reviews
What do they sound like?
The JBL Wave Flex deliver clear, energetic sound with noticeable bass and natural vocal reproduction. The sound can be adjusted via the JBL Headphones app: preset options and a custom equalizer are available; at higher midrange levels, the sound may sometimes be perceived as somewhat harsh.Source:SpecificationsExpert reviews
How convenient are calls?
JBL Wave Flex are suitable for regular phone calls: your voice is transmitted clearly, and the app lets you adjust VoiceAware—the level of your own voice in the headphones during a call. This is useful for everyday calls, but does not make the model a specialized headset for noisy environments.Source:SpecificationsExpert reviews
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