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Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Ports & interfaces | |
| Bluetooth version | 5.3 |
| Wireless range | 10 m |
| Connectivity technology | True Wireless Stereo (TWS) |
| Frequency band | 2.4 – 2.4835 |
| Bluetooth | ![]() |
| Bluetooth profiles | A2DP, AVRCP, HFP |
| USB connectivity | ![]() |
| 3.5 mm connector | ![]() |
| 6.35 mm connector | ![]() |
| RF connectivity | ![]() |
| Weight & dimensions | |
| Weight | 133 g |
| Height | 33 mm |
| Width | 104 mm |
| Depth | 162 mm |
| Left earpiece weight | 4.4 g |
| Right earpiece weight | 4.4 g |
| Charging case dimensions (W x D x H) | 51.43 x 47 x 29.14 mm |
| Ear pad dimensions (W x D x H) | 34.63 x 20.32 x 19.59 mm |
| Energy management | |
![]() | |
| USB Type-C charging port | ![]() |
| USB Type-C required charging power (min) | 2.5 W |
| USB Type-C required charging power (max) | 5 W |
| Packaging data | |
| Package weight | 140 g |
| Package depth | 170 mm |
| Package height | 35 mm |
| Package width | 110 mm |
| Package type | Hanging box |
| Microphone | |
| Microphone sensitivity | -38 dB |
| Microphone mute | ![]() |
| Number of microphones | 6 |
| Microphone type | Built-in |
| Folding microphone | ![]() |
| Detachable microphone | ![]() |
| Microphone noise-canceling | ![]() |
| Headphones | |
| Headphone frequency | 20 - 20000 Hz |
| Headphone sensitivity | 98 dB |
| Impedance | 13 Ω |
| Driver unit | 1.2 cm |
| Ear coupling | Intraaural |
| Driver type | Dynamic |
| Intraaural headphones type | Earbuds |
| Noise canceling type | Adaptive |
| Noise canceling | ![]() |
| Packaging content | |
| AC adapter included | ![]() |
| Quantity | 1 |
| Cables included | USB Type-C |
| Carrying case | ![]() |
| Quick start guide | ![]() |
| Warranty card | ![]() |
| Extra earbuds | ![]() |
| Safety sheet | ![]() |
| Charging case | ![]() |
| Charging case connector type | USB Type-C |
| Battery | |
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery type | Built-in battery |
| Battery recharge time | 2 h |
| Battery life (max) | 48 h |
| Continuous audio playback time | 8 h |
| Fast charging time | 5 min |
| Battery charge indicator | ![]() |
| Battery voltage | 3.85 V |
| Fast charging | ![]() |
| Battery operated | ![]() |
| Left earpiece battery capacity | 55 mAh |
| Right earpiece battery capacity | 55 mAh |
| Continuous audio playback time (with charging case) | 48 h |
| Battery technology (charging case) | Lithium-Ion (Li-Ion) |
| Battery capacity (charging case) | 545 mAh |
| Continuous audio playback time (ANC on) | 8 h |
| Continuous audio playback time (ANC off) | 12 h |
| Talk time (ANC on) | 4.5 h |
| Talk time (ANC off) | 5 h |
| Other features | |
| Digital Signal Processing (DSP) | ![]() |
| 2.5 mm connector | ![]() |
| Performance | |
| Product colour | Black |
| Control type | Touch |
| Foldable | ![]() |
| Country of origin | China |
| Detachable cable | ![]() |
| International Protection (IP) code | IP54 |
| Protection features | Dust resistant, Water resistant |
| Headset type | Binaural |
| Wearing style | In-ear |
| Recommended usage | Calls/Music |
| Suitable for outdoor use | ![]() |
| Product type | Headset |
| Suitable for indoor use | ![]() |
| Logistics data | |
| Harmonized System (HS) code | 8518300090 |
| Supplier features | |
| Material | Plastic |
| EAN | 1200130016233 |
| Warranty | 2 years |
The JBL Tune Flex 2 are true wireless earbuds equipped with 12 mm dynamic drivers designed to deliver JBL Pure Bass Sound. They offer two distinct listening styles with the inclusion of both open-style and sealing ear tips, allowing users to select their preferred level of noise isolation and fit. Connectivity is handled by Bluetooth 5.3, which supports stable connections and multipoint pairing for switching between two devices. The earbuds also feature JBL Spatial Sound to create a more immersive listening environment for compatible media.
For managing ambient sound, the earbuds incorporate Adaptive Noise Cancelling to reduce distractions and a Smart Ambient mode to maintain awareness of surroundings. Call clarity is addressed by an array of six beamforming microphones that focus on the user's voice. The battery provides up to 8 hours of playback on a single charge, with the charging case extending the total time to 48 hours. An IP54 rating signifies resistance to both dust and water splashes, making them suitable for use in various conditions.
Key Features:- In-ear fit with interchangeable open and sealing ear tips
- Features 12 mm dynamic drivers with JBL Pure Bass Sound
- Connects via Bluetooth 5.3 with multipoint support
- Includes Adaptive Noise Cancelling and Smart Ambient modes
- Equipped with a six-microphone array for clear calls
- Offers up to 48 hours of total battery life with the case
- Rated IP54 for dust and water splash resistance
- Utilizes touch controls for music and call management
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- leaflet (English)


