EarFun K2
Its 85/94dB volume limiter meets WHO hearing safety guidelines, while the 40-hour battery and lightweight 175g foldable build make it practical for daily use. The CPC-certified, soft memory foam materials ensure a comfortable fit for younger ears without irritation. Best for parents seeking durable, volume-safe headphones for school, travel, or online learning.
form factor over-ear
driver size mm 40
impedance ohms 32
Wireless はい
open closed back closed
bluetooth version 5.4
battery life hours 40
62 総合スコア
価格 €29
Snapshot
メリットとデメリット
Pros
- Strong comfort (100th percentile) 100th
- Strong social proof (92th percentile) 92th
- Strong sound (79th percentile) 79th
- Strong build (77th percentile) 77th
Cons
- Below average anc (30th percentile)
What owners think
購入者の評価が時間とともにどう変化したか
独自顧客が実際にレビューを書いた時期に基づいています。発売当初の高評価が続いたかどうかがわかります。
購入者の評価は時間とともに向上しています
85/100当社のAIによる感情分析
日付のある顧客レビュー 13 件を暦四半期ごとに集計しています。期間別の分析は英語です。
The proof
パフォーマンス
スペック
全スペック一覧
Design
| Form Factor | over-ear |
| Open/Closed | closed |
| Foldable | Yes |
| Weight | 0.2 kg / 0.4 lbs |
| Ear Cushion | memory foam |
| Headband | memory foam |
Audio
| Driver Size | 40 |
| Impedance | 32 |
| Hi-Res Audio | Yes |
| Codecs | EarFun K2 Kids Bluetooth Headphones, Kids Headphones with Volume Limited, 40H Playtime, Built-in Mic, Stereo Sound, Foldable Over-Ear Headphone for School/Travel/iPad/Tablet, Green |
Connectivity
| Wireless | Yes |
| Bluetooth | 5.4 |
| Wired Connector | 3.5mm |
| Detachable Cable | Yes |
Battery
| Battery Life | 40 |
| Charge Time | 2.5 |
| Charging | USB-C |
Microphone
| Microphone | Yes |
Features
| Volume Limiting | Yes |
競合製品との比較
| Spec | EarFun K2 | TOZO HT3 HT3 | JBL Tune Junior 320BT | Soundcore Life Q20 A3025 | Sony WH-CH720N WHCH720N | QCY H3 H3 |
|---|---|---|---|---|---|---|
| Form Factor | over-ear | over-ear | on-ear | over-ear | over-ear | over-ear |
| Driver Type | - | dynamic | Dynamic | dynamic | dynamic | dynamic |
| Driver Size (mm) | 40 | 40 | 40 | 40 | 30 | 40 |
| Impedance Ohms | 32 | 16 | 32 | 16 | 325 | 32 |
| Wireless | true | true | true | true | true | true |
| Active Noise Cancellation | - | true | true | true | true | true |
| Open Closed Back | closed | closed | closed | closed | closed | closed |
| Bluetooth Version | 5.4 | 6.0 | 5.3 | 5.0 | 5.2 | 5.4 |
| Battery Life Hours | 40 | 90 | 50 | 60 | 35 | 60 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | User Sentiment | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|---|
| EarFun K2 | 30.3 | 43.4 | 76.8 | 79.2 | 73.7 | 99.7 | 69.8 | 76.3 | 91.5 |
| TOZO HT3 HT3 Compare | 87.2 | 84.8 | 95.8 | 98.9 | 96.9 | 50.1 | 96.1 | 96.6 | 91.5 |
| JBL Tune Junior 320BT Compare | 97.5 | 84.8 | 76.8 | 79.2 | 83.1 | 79.2 | 0 | 99.7 | 97.5 |
| Soundcore Life Q20 A3025 Compare | 92.1 | 84.8 | 92.2 | 88.8 | 88.9 | 86.5 | 69.8 | 91 | 83.2 |
| Sony WH-CH720N WHCH720N Compare | 97.5 | 78.2 | 97.2 | 70.9 | 74.6 | 2.4 | 0 | 97.1 | 83.2 |
| QCY H3 H3 Compare | 92.1 | 82.5 | 76.8 | 85.7 | 84.5 | 86.5 | 69.8 | 96.6 | 83.2 |
Price
コストパフォーマンス
最安 €29
Amazon.de 1件 最安 €29
2026年5月3日 €29
用途別スコア
詳細なレビューは近日公開予定です。上記のスペック、スコア、価格、チャートは常に最新です。
