EarFun K1
A switchable 85/94dB volume limiter and recycled, CPC-certified materials prioritize hearing safety and kid-proof durability, with 40mm drivers delivering full bass. The built-in SharePort lets a second headphone connect directly without a splitter, and the 175g foldable frame with nylon braided cable survives daily rough use. Best for parents needing a durable, hearing-safe wired headset for children using tablets or laptops for school and travel.
Snapshot
Pros & Cons
Pros
- Strong comfort (96th percentile) 96th
- Strong social proof (94th percentile) 94th
- Strong user sentiment (71st percentile) 71st
- Strong sound (66th percentile) 66th
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.
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 |
Audio
| Driver Type | dynamic |
| Driver Size | 40 |
| Impedance | 35 |
| Codecs | EarFun 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, Green Violet |
Noise Control
| ANC | No |
Connectivity
| Wireless | No |
| Wired Connector | 3.5mm |
Microphone
| Microphone | Yes |
Features
| Volume Limiting | Yes |
vs Competition
| Spec | EarFun K1 | Sennheiser HDB 630 | Sony ULT WEAR WHULT900N/B | Apple AirPods Max Midnight | Technics EAH-A800 | Bose QuietComfort Ultra |
|---|---|---|---|---|---|---|
| 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 | 42 | 40 | 40 | 40 | - |
| Impedance Ohms | 35 | 480 | 314 | 16 | 34 | 32 |
| 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 | 5.0 | 5.2 | 5.3 |
| Battery Life Hours | - | 60 | 30 | 20 | 50 | 24 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | User Sentiment | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|---|
| EarFun K1 | 32.1 | 47.6 | 35 | 65.6 | 44.7 | 95.7 | 70.6 | 22.3 | 93.9 |
| Sennheiser HDB 630 Compare | 98 | 85.3 | 77.7 | 98.2 | 90.7 | 46.5 | 87.1 | 93.8 | 87.5 |
| Sony ULT WEAR WHULT900N/B Compare | 98 | 85.3 | 77.7 | 95.6 | 76.1 | 53.6 | 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 | 77.7 | 97.2 | 85.9 | 53.6 | 53.1 | 97.4 | 60.1 |
| Bose QuietComfort Ultra Compare | 93.4 | 79.2 | 95.7 | 52.9 | 72.7 | 81 | 70.6 | 99.2 | 73 |
Price
Value & Pricing
Amazon.com.br 1 offer From R$141
We started tracking prices for this product on Jul 18, 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.
