JLab HJKSTUDIORBLUGRN122
A built-in volume regulator strictly caps output at 85dB, making these the Wirecutter-recommended pick for safe listening with 40mm drivers. The 170g foldable design with a braided nylon cord and plush memory foam cushions provides durable, all-day comfort for ages 6 to 16. These headphones are best for parents seeking a wired, tangle-resistant headset that protects young children’s hearing during schoolwork or travel.
form factor on-ear
driver size mm 40
44 Overall Score
Price MX$0
Snapshot
Pros & Cons
Pros
- Strong comfort (99th percentile) 99th
- Strong build (92nd percentile) 92nd
- Strong social proof (88th percentile) 88th
- Strong user sentiment (71st percentile) 71st
Cons
- Below average connectivity (22nd 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.
Owner sentiment has held steady over time
85/100Our AI sentiment read
Based on 12 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Design
| Form Factor | on-ear |
| Foldable | Yes |
| Weight | 0.2 kg / 0.4 lbs |
| Ear Cushion | Faux Leather |
| Headband | Stainless Steel |
Audio
| Driver Size | 40 |
| Freq Min | 20 |
| Freq Max | 20000 |
| Codecs | JLab JBuddies Studio On-Ear Kids Wired Headphones, Toddler Headphones, Kid Safe, Studio Volume Safe, Volume Limiter, Folding, Adjustable, Noise Isolation, with Mic (Blue/Green) |
Connectivity
| Wireless | No |
| Wired Connector | 3.5mm |
Microphone
| Microphone | Yes |
Features
| Volume Limiting | Yes |
vs Competition
| Spec | JLab HJKSTUDIORBLUGRN122 | Bowers & Wilkins Px8 S2 | Sennheiser MOMENTUM 4 | Sony ULT WEAR WHULT900N/B | Apple AirPods Max Midnight | Technics EAH-A800 |
|---|---|---|---|---|---|---|
| Form Factor | on-ear | over-ear | over-ear | over-ear | over-ear | over-ear |
| Driver Type | - | dynamic | dynamic | dynamic | dynamic | dynamic |
| Driver Size (mm) | 40 | 40 | 42 | 40 | 40 | 40 |
| Impedance Ohms | - | - | 470 | 314 | 16 | 34 |
| Wireless | false | true | true | true | true | true |
| Active Noise Cancellation | - | true | true | true | true | true |
| Open Closed Back | - | closed | closed | closed | closed | closed |
| Bluetooth Version | - | 5.3 | 5.2 | 5.2 | 5.0 | 5.2 |
| Battery Life Hours | - | 30 | 60 | 30 | 20 | 50 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | User Sentiment | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|---|
| JLab HJKSTUDIORBLUGRN122 | 32.1 | 47.6 | 92.4 | 65.6 | 44.7 | 99.4 | 70.6 | 22.3 | 87.5 |
| Bowers & Wilkins Px8 S2 Compare | 98 | 99.3 | 95.7 | 99.4 | 76.1 | 53.7 | 87.1 | 97.7 | 98.4 |
| Sennheiser MOMENTUM 4 Compare | 98 | 85.3 | 92.4 | 97.8 | 90.7 | 87.7 | 37.3 | 98.1 | 67.2 |
| Sony ULT WEAR WHULT900N/B Compare | 98 | 85.3 | 77.8 | 95.6 | 76.1 | 53.7 | 70.6 | 98.9 | 87.5 |
| Apple AirPods Max Midnight Compare | 98 | 83.2 | 92.4 | 93.2 | 69.8 | 32.3 | 87.1 | 94.4 | 98.4 |
| Technics EAH-A800 Compare | 93.4 | 98.3 | 77.8 | 97.2 | 85.9 | 53.7 | 52.9 | 97.4 | 60 |
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
