할인 중 20%
EarFun K4
The 90-hour battery life and triple-volume limit (74/85/94dBA) make these over-ears safe for kids, while 40mm drivers and Bluetooth 5.4 provide clear stereo sound. At just 213g and foldable, with five colorful LED light modes and a 10-minute fast charge for 8 hours, it combines portability with fun. Best for school-age children needing durable, hearing-safe headphones for tablets and travel, backed by Rohs2.0 and CPC safety certifications.
form factor over-ear
driver size mm 40
impedance ohms 32
Wireless 예
bluetooth version 5.4
battery life hours 90
54 종합 점수
가격 US$17
Snapshot
장단점
Pros
- Strong battery (97th percentile) 97th
- Strong social proof (83th percentile) 83th
- Strong comfort (74th percentile) 74th
- Strong connectivity (72th percentile) 72th
Cons
- Below average anc (30th percentile)
- Below average build (35th percentile)
What owners think
시간에 따라 사용자 평판이 어떻게 변했는가
독점고객이 실제로 리뷰를 작성한 시점을 기준으로 합니다. 초기의 호평이 유지되었는지 확인할 수 있습니다.
사용자 평판이 시간이 지나도 안정적으로 유지되었습니다
85/100당사 AI 감성 분석
날짜가 있는 고객 리뷰 11건을 기준으로 달력 분기별로 묶었습니다. 기간별 분석은 영어로 제공됩니다.
The proof
성능
사양
전체 사양
Design
| Form Factor | over-ear |
| Foldable | Yes |
| Weight | 0.2 kg / 0.5 lbs |
Audio
| Driver Size | 40 |
| Impedance | 32 |
| Codecs | EarFun K4 Kids Bluetooth Headphones, Wireless Headphones with LED Lights, 74/85/94dBA Volume Limited, Built-in Mic, 90H Playtime, Bluetooth 5.4 Over Ear Headphone for iPad/Tablet/School, Dark Black |
Connectivity
| Wireless | Yes |
| Bluetooth | 5.4 |
| Wired Connector | 3.5mm |
Battery
| Battery Life | 90 |
| Fast Charging | 10-minute charging providing 8 hours battery life |
| Charging | USB-C |
Microphone
| Microphone | Yes |
Features
| Volume Limiting | Yes |
경쟁 제품 비교
| Spec | EarFun K4 | JBL Junior 320BT | TOZO HT3 HT3 | Soundcore Life Q20 A3025 | QCY H3 H3 | truefree HF10 |
|---|---|---|---|---|---|---|
| Form Factor | over-ear | on-ear | over-ear | over-ear | over-ear | over-ear |
| Driver Type | - | dynamic | dynamic | dynamic | dynamic | dynamic |
| Driver Size (mm) | 40 | 40 | 40 | 40 | 40 | 40 |
| Impedance Ohms | 32 | 32 | 16 | 16 | 32 | 20 |
| Wireless | true | true | true | true | true | true |
| Active Noise Cancellation | - | true | true | true | true | true |
| Open Closed Back | - | closed | closed | closed | closed | closed |
| Bluetooth Version | 5.4 | 5.3 | 6.0 | 5.0 | 5.4 | 6.0 |
| Battery Life Hours | 90 | 50 | 90 | 60 | 60 | 125 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | User Sentiment | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|---|
| EarFun K4 | 30.4 | 43.8 | 34.5 | 62.3 | 96.9 | 74.1 | 70.1 | 71.5 | 83.1 |
| JBL Junior 320BT Compare | 97.5 | 85.1 | 77.2 | 79.4 | 83.5 | 91.7 | 0 | 98.9 | 97.5 |
| TOZO HT3 HT3 Compare | 87.3 | 85.1 | 95.9 | 98.9 | 96.9 | 50.2 | 96.2 | 96.6 | 91.5 |
| Soundcore Life Q20 A3025 Compare | 92.2 | 85.1 | 92.4 | 88.9 | 89 | 86.6 | 70.1 | 91.1 | 83.1 |
| QCY H3 H3 Compare | 92.2 | 82.8 | 77.2 | 85.8 | 84.9 | 86.6 | 70.1 | 96.6 | 83.1 |
| truefree HF10 Compare | 92.2 | 85.1 | 95.9 | 82.1 | 99.8 | 79.3 | 87.1 | 94.5 | 91.5 |
Price
용도별 점수
전체 리뷰가 곧 제공됩니다. 위의 사양, 점수, 가격 및 차트는 항상 최신 상태로 유지됩니다.
