JBL Pure Bass sound
The JBL Tune Flex 2 True Wireless Noise Cancelling Earbuds deliver punchy, immersive audio in a versatile, all-day package, powered by 12 mm dynamic drivers tuned for signature JBL Pure Bass with deep lows, crisp mids, and sparkling highs, enhanced by JBL Spatial Sound for a 3D listening experience across playlists, movies, or games. Adaptive Noise Cancelling with Smart Ambient technology uses six beamforming microphones to dynamically block distractions like traffic rumble or office chatter while letting in just the right amount of ambient sound for awareness during commutes or workouts, all customizable via the JBL Headphones app with gesture tweaks, Relax playlists, and Personi-Fi 3.0 for personalized hearing profiles. The ergonomic open or sealed eartip options—three sealing sizes for passive isolation or open tips for natural awareness—ensure a secure, fatigue-free fit with IP54 dust and water resistance to handle sweat, rain, or dusty trails. Bluetooth 5.3 supports multipoint pairing to two devices for seamless switching, while crystal-clear calls shine with VoiceAware and wind-noise reduction, even on breezy Nairobi streets. With up to 8 hours of playback per charge (ANC on) extending to 32 hours total from the compact case—or 12 hours plus 36 hours with ANC off—a quick 10-minute top-up adds 2 hours, making these lightweight 5 g buds ideal for long days. Available in black, teal, or ghost white, they integrate Google Fast Pair and app-based EQ for effortless setup, positioning the Tune Flex 2 as a budget-friendly powerhouse for music lovers, runners, and callers seeking balanced performance without compromise.
Key Features
Switchable Open or Sealed Eartip Design
The Tune Flex 2 lets you choose between three sealing eartips for maximum noise isolation or open-style tips that keep you naturally aware of your surroundings—no need to buy two different earbuds for different activities.
Adaptive Noise Cancelling with Smart Ambient
Six beamforming microphones power real-time ANC that automatically blocks traffic, matatu engines, or office chatter, while Smart Ambient instantly lets in voices or announcements so you never miss a warning or conversation.
JBL Pure Bass with 12 mm Drivers & Spatial Sound
Signature 12 mm drivers deliver the deep, powerful bass JBL is famous for, combined with JBL Spatial Sound that creates a wide, 3D audio stage for music, movies, and games that feel alive and immersive.
Up to 32 Hours Total Playtime with Fast Charging
Get 8 hours from the buds with ANC on (12 hours off) plus another 24 hours from the case. A quick 10-minute charge adds 2 hours—enough to survive long commutes or back-to-back gym sessions without worry.
IP54 Dust & Water Resistance with Secure Fit
Both earbuds and case are IP54-rated, meaning they handle sweat, light rain, and dusty trails without skipping a beat. The ergonomic shape and multiple tip options keep them locked in place during runs or all-day wear.
What’s in the Box
- 1 x JBL Tune Flex 2 headphones
- 1 x Type-C USB charging cable
- 1 x 3 sizes of ear tips; 1 x 1 size open ear tips
- 1 x Charging case1 x Warranty / Warning
- 1 x product QSG/ Safety Sheet
FAQs
Can you really switch between sealed and open tips without losing ANC performance?
Yes. The sealed tips give proper passive isolation and full-strength ANC (blocks matatu engines and office noise very well). The open tips let in natural sound for safety while still giving about 60–70 % of the ANC effect on low frequencies—most Kenyan runners use open tips on roads and sealed tips for flights or gym.
How strong is the bass compared to the older Tune Flex or AirPods Pro?
The 12 mm drivers deliver classic JBL Pure Bass—noticeably deeper and punchier than AirPods Pro 2 and slightly stronger than the first-gen Tune Flex. Nairobi bass-heads love it for Afrobeat and hip-hop straight out of the box, though you can tame it in the app if you want a flatter sound.
Does the battery really last 8 hours with ANC on in real daily use?
Most users get 7–8 hours with ANC on and volume at 60–70 % in typical Kenyan heat. Turning ANC off stretches it to 11–12 hours. The case reliably gives three full recharges, so 30–32 hours total with ANC is realistic for a full week of commuting.
Do they stay in the ear during running or gym workouts?
Very well for most people. The combination of sealed or open tips plus the lightweight stick design keeps them secure for 10 km runs and HIIT. A few with very small ears say they occasionally shift with the open tips—switching to sealed tips or using the “ear tip fit test” in the app solves it 99 % of the time.
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