JLab EBFLEXRBLK124
Its open-ear clip-on design delivers 21-hour total battery life and 12mm drivers for booming open sound without blocking ambient noise. Multipoint Bluetooth 5.3 effortlessly switches between two devices, and the JLab App provides custom EQ for the lightweight 59-gram build. This makes it ideal for runners, cyclists, and desk workers who need all-day awareness during calls and music.
Snapshot
Pros & Cons
Pros
- Strong connectivity (92nd percentile) 92nd
- Strong mic (84th percentile) 84th
- Strong build (73rd percentile) 73rd
- Strong comfort (73rd percentile) 73rd
Cons
- Below average battery (20th percentile)
- Below average anc (32nd percentile)
What owners think
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews - so you can see whether early praise held up.
Based on 200 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Design
| Form Factor | open-ear |
| Wearing Style | clip on |
| Weight | 0.1 kg / 0.1 lbs |
Audio
| Driver Size | 12 |
| Freq Min | 20 |
| Freq Max | 20000 |
| Impedance | 12 |
Connectivity
| Wireless | Yes |
| Bluetooth | 5.3 |
| Multipoint | Yes |
Earbud Battery
| Battery Life | 6 |
| Charge Time | 2 |
| Charging | USB-C |
Case Battery
| Case Battery | 21 |
| Case Charging | USB-C |
Microphone
| Microphone | Yes |
| Mic Count | 2 |
| NC Mic | Yes |
Features
| Touch Controls | Yes |
| App | JLab App |
| Water Resistance | Water-Resistant |
vs Competition
| Spec | JLab EBFLEXRBLK124 | Technics EAH-AZ100 EAH-AZ100-K | Bose QuietComfort Ultra 896637-0010 | Sony WF-1000XM6 | Anker P31i D1202 | Google Pixel Buds Pro |
|---|---|---|---|---|---|---|
| Form Factor | open-ear | in-ear | in-ear | in-ear | in-ear | in-ear |
| Driver Type | - | dynamic | dynamic | dynamic | dynamic | dynamic |
| Wireless | true | true | true | true | true | true |
| Active Noise Cancellation | - | true | true | true | true | true |
| Bluetooth Version | 5.3 | 5.3 | 5.3 | 5.3 | 6.0 | 5.0 |
| Battery Life Hours | 6 | 8 | 6 | 8 | 10 | 11 |
| Case Battery Hours | 21 | 28 | 18 | 24 | 50 | 31 |
| Water Resistance | Water-Resistant | IPX4 | IPX4 | IPX4 | IP55 | IPX4 |
| Multipoint | true | true | true | true | - | true |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|
| JLab EBFLEXRBLK124 | 32 | 84.2 | 73.4 | 58.6 | 19.7 | 73.4 | 91.8 | 66.1 |
| Technics EAH-AZ100 EAH-AZ100-K Compare | 97.5 | 97.5 | 81.6 | 99.1 | 83.1 | 73.4 | 99.2 | 80.7 |
| Bose QuietComfort Ultra 896637-0010 Compare | 97.5 | 92 | 81.6 | 97 | 49.4 | 94.7 | 98.1 | 89.8 |
| Sony WF-1000XM6 Compare | 97.5 | 99.8 | 81.6 | 89.2 | 80.3 | 73.4 | 98.1 | 80.7 |
| Anker P31i D1202 Compare | 90.8 | 97.5 | 92.1 | 97.4 | 94.7 | 73.4 | 87.8 | 89.8 |
| Google Pixel Buds Pro Compare | 97.5 | 84.2 | 81.6 | 93.8 | 85.9 | 73.4 | 95.8 | 89.8 |
Price
Value & Pricing
We started tracking prices for this product on May 13, 2026. The chart appears once we have more data.
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
