EarFun K1
A volume limit switchable between 85 and 94 dB and 40mm dynamic drivers deliver safe, balanced stereo sound for developing ears. Built from recycled materials with a tangle-resistant nylon braided cord, it withstands drops and twisting while the integrated 3.5mm shareport lets two kids listen together without a splitter. This foldable, 175-gram headset is ideal for parents who need a durable, CPC-certified wired headphone that prevents hearing damage during school, travel, or tablet use.
Snapshot
Pros & Cons
Pros
- Strong comfort (96th percentile) 96th
- Strong social proof (95th percentile) 95th
- Strong user sentiment (71st percentile) 71st
- Strong sound (69th percentile) 69th
Cons
- Below average connectivity (22nd percentile)
- 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.
Based on 13 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Design
| Form Factor | over-ear |
| Foldable | Yes |
| Weight | 0.2 kg / 0.4 lbs |
| Ear Cushion | ultra-soft ear caps |
Audio
| Driver Type | dynamic |
| Driver Size | 40 |
| Impedance | 32 |
| Codecs | EarFun K1 Kids Headphones Wired with Microphone, 85/94dB Volume Limit Headphones for Kids, Portable Wired Headphone with Shareport, Stereo Sound Foldable Headset for School/Tablet/iPad, Black Red |
Noise Control
| ANC | No |
Connectivity
| Wireless | No |
| Wired Connector | 3.5mm |
Microphone
| Microphone | Yes |
Features
| Volume Limiting | Yes |
vs Competition
| Spec | EarFun K1 | Sony ULT WEAR WHULT900N/B | Technics EAH-A800 | Bose QuietComfort 884367-1100 | Beyerdynamic Aventho 1001609 | Sennheiser ACCENTUM Plus |
|---|---|---|---|---|---|---|
| Form Factor | over-ear | over-ear | over-ear | over-ear | on-ear | over-ear |
| Driver Type | dynamic | dynamic | dynamic | dynamic | dynamic | dynamic |
| Driver Size (mm) | 40 | 40 | 40 | - | 45 | 37 |
| Impedance Ohms | 32 | 314 | 34 | 32 | 48 | - |
| Wireless | false | true | true | true | true | true |
| Active Noise Cancellation | false | true | true | true | true | true |
| Open Closed Back | - | closed | closed | closed | closed | closed |
| Bluetooth Version | - | 5.2 | 5.2 | 5.1 | 5.4 | 5.2 |
| Battery Life Hours | - | 30 | 50 | 24 | 40 | 50 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | User Sentiment | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|---|
| EarFun K1 | 32.5 | 47.4 | 35.5 | 69.1 | 47.9 | 96.1 | 71.3 | 22 | 94.7 |
| Sony ULT WEAR WHULT900N/B Compare | 98.3 | 85.6 | 78 | 96.2 | 78.2 | 55.5 | 71.3 | 99 | 89.2 |
| Technics EAH-A800 Compare | 94.5 | 98.6 | 78 | 97.4 | 87.5 | 55.5 | 53.4 | 97.8 | 65 |
| Bose QuietComfort 884367-1100 Compare | 90.5 | 68.6 | 91.9 | 45 | 75.1 | 81.8 | 81.7 | 93.9 | 89.2 |
| Beyerdynamic Aventho 1001609 Compare | 98.3 | 79.3 | 95.1 | 98.4 | 83.2 | 55.5 | 0 | 98.1 | 60.7 |
| Sennheiser ACCENTUM Plus Compare | 94.5 | 79.3 | 35.5 | 96.4 | 87.5 | 55.5 | 0 | 96.8 | 82.9 |
Price
Value & Pricing
Amazon 1 offer From ¥8,390
Price History
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
