JLab JBuddies Studio JKSTUDIO-GRYBLU-BOX
Its 40mm dynamic drivers and ultra-light 136g foldable design make it a standout wired option for simple, tangle-free listening. The inclusion of voice assistant support and a fully recyclable package adds practical, eco-conscious value rarely seen at this level. This headset is best for parents seeking an affordable, durable, and size-appropriate wired headphone for kids' schoolwork and entertainment.
form factor over-ear
driver type dynamic
driver size mm 40
open closed back closed
57 Overall Score
Price £12
Snapshot
Pros & Cons
Pros
- Strong comfort (99th percentile) 99th
- Strong build (93rd percentile) 93rd
- Strong social proof (82nd percentile) 82nd
- Strong sound (68th percentile) 68th
Cons
- Below average anc (33rd 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.
82/100Our AI sentiment read
The proof
Performance
Specifications
Full Specifications
Design
| Form Factor | over-ear |
| Open/Closed | closed |
| Foldable | Yes |
| Weight | 0.1 kg / 0.3 lbs |
| Ear Cushion | Memory foam |
| Headband | Stainless steel |
Audio
| Driver Type | dynamic |
| Driver Size | 40 |
| Freq Min | 20 |
| Freq Max | 20000 |
Connectivity
| Wireless | No |
| Wired Connector | 3.5mm |
Microphone
| Microphone | Yes |
Features
| Voice Assistant | Siri, Google Assistant |
| App | iOS |
vs Competition
| Spec | JLab JBuddies Studio JKSTUDIO-GRYBLU-BOX | TOZO HT2 | Truefree HF-10 | QCY H3 | Tribit QuietPlus BTQ81 | LORELEI QC30 |
|---|---|---|---|---|---|---|
| Form Factor | over-ear | over-ear | over-ear | over-ear | over-ear | over-ear |
| Driver Type | dynamic | dynamic | dynamic | dynamic | dynamic | dynamic |
| Driver Size (mm) | 40 | 40 | 40 | 40 | 40 | 40 |
| Impedance Ohms | - | 32 | 20 | 50 | - | 32 |
| Wireless | false | true | true | true | true | true |
| Active Noise Cancellation | - | true | true | true | true | true |
| Open Closed Back | closed | closed | closed | closed | closed | closed |
| Bluetooth Version | - | 5.3 | 6.0 | 5.4 | 6.0 | 5.4 |
| Battery Life Hours | - | 60 | 125 | 60 | 110 | 60 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | User Sentiment | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|---|
| JLab JBuddies Studio JKSTUDIO-GRYBLU-BOX | 32.9 | 51.1 | 92.9 | 68.4 | 47 | 98.9 | 52.6 | 64.4 | 82.2 |
| TOZO HT2 Compare | 94.1 | 84.8 | 96 | 99.2 | 91.5 | 82.8 | 87.1 | 84.8 | 88.8 |
| Truefree HF-10 Compare | 94.1 | 86.7 | 96 | 84.5 | 99.8 | 82.8 | 87.1 | 95.5 | 94.7 |
| QCY H3 Compare | 94.1 | 84.8 | 79.4 | 87.9 | 88.2 | 88.9 | 70.5 | 97.1 | 88.8 |
| Tribit QuietPlus BTQ81 Compare | 94.1 | 88.2 | 36.2 | 68.4 | 99.1 | 82.8 | 96 | 83.8 | 94.7 |
| LORELEI QC30 Compare | 94.1 | 71 | 79.4 | 97.8 | 91.5 | 82.8 | 70.5 | 90.6 | 75.5 |
Price
Value & Pricing
From £12
Amazon.co.uk 1 offer From £12
We started tracking prices for this product on Jun 7, 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.
