The JBL TUNE FLEX 2 True Wireless Earbuds are wireless earbuds designed to combine JBL Pure Bass Sound, Adaptive Noise Cancelling, Spatial Sound, and flexible ear-tip options for everyday listening, calls, and entertainment. They feature 12mm dynamic drivers with a 20Hz–20kHz frequency response.
The Adaptive Noise Cancelling system allows the earbuds to reduce surrounding noise, while Smart Ambient provides options for hearing more of your surroundings. The package includes both three sizes of sealing ear tips and open ear tips, allowing users to choose between greater isolation or greater awareness of their surroundings.
For calls, the TUNE FLEX 2 features six microphones designed for clear voice communication. It also supports VoiceAware, allowing users to control how much of their own voice they hear during calls.
The earbuds use Bluetooth 5.3 and support Multipoint Connection, allowing users to switch between compatible Bluetooth devices. Fast Pair by Google is also supported for compatible Android devices.
Battery life is rated at up to 12 hours with ANC disabled and up to 8 hours with ANC enabled. The charging case provides an additional 36 hours, bringing total playback to up to 48 hours. A full charge takes approximately 2 hours.
The TUNE FLEX 2 earbuds are rated IP54 for dust and water resistance, while the JBL Headphones app provides additional customization options including Adaptive Noise Cancelling controls, Ambient Sound settings, gesture customization, and Personi-Fi 3.0.
Key Features
- 12mm Dynamic Drivers
- JBL Pure Bass Sound
- JBL Spatial Sound
- Adaptive Noise Cancelling
- Smart Ambient
- 6 Built-In Microphones
- VoiceAware
- Bluetooth 5.3
- Multipoint Connection
- Fast Pair by Google
- Personi-Fi 3.0
- Up to 48 Hours Total Playback
- Up to 12 Hours with ANC Off
- Up to 8 Hours with ANC On
- IP54 Dust & Water Resistance
- Touch Controls
- JBL Headphones App Support
- 3 Sizes of Sealing Ear Tips
- Open Ear Tips Included
Specifications
| Specification | Details |
|---|---|
| Brand | JBL |
| Model | TUNE FLEX 2 |
| Product Type | True Wireless Noise Cancelling Earbuds |
| Driver Size | 12mm Dynamic |
| Frequency Response | 20Hz – 20kHz |
| Impedance | 13Ω |
| Sensitivity | 98dB SPL @ 1kHz |
| Maximum SPL | 95dB |
| Microphones | 6 |
| Microphone Sensitivity | -38dBV/Pa @ 1kHz |
| Bluetooth Version | 5.3 |
| Bluetooth Profiles | A2DP 1.4, AVRCP 1.6.2, HFP 1.8 |
| Noise Cancelling | Adaptive Noise Cancelling |
| Spatial Sound | Yes |
| Ambient Aware | Yes |
| TalkThru | Yes |
| VoiceAware | Yes |
| Multipoint | Yes |
| Water/Dust Resistance | IP54 |
| Earbud Battery | 55mAh / 3.85V |
| Charging Case Battery | 545mAh / 3.85V |
| Playback — ANC Off | Up to 12 Hours |
| Playback — ANC On | Up to 8 Hours |
| Total Playback | Up to 48 Hours |
| Talk Time — ANC Off | Up to 5 Hours |
| Talk Time — ANC On | Up to 4.5 Hours |
| Charging Time | Approx. 2 Hours |
| Earbud Weight | 4.4g Each |
| Charging Case Weight | 32.9g |
| Earbud Dimensions | 34.63 × 20.32 × 19.59mm |
| Charging Case Dimensions | 51.43 × 47 × 29.14mm |
Compatibility
The JBL TUNE FLEX 2 connects wirelessly to compatible Bluetooth devices, including:
- Smartphones
- Tablets
- Laptops
- PCs
- Other compatible Bluetooth audio devices
What’s in the Box
- JBL TUNE FLEX 2 Earbuds
- Charging Case
- USB Type-C Charging Cable
- 3 Sizes of Sealing Ear Tips
- 1 Size of Open Ear Tips
- Warranty / Warning Documentation
- Quick Start Guide / Safety Sheet

























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