促销 5%
EarFun K4
The 40mm drivers and Bluetooth 5.4 deliver clear audio, while the 90-hour battery and triple-level volume limiting (74/85/94dBA) ensure safe all-day listening in a 210g BPA-free build. Five LED light modes add fun, and a 10-minute charge provides 8 hours of playtime. Ideal for parents equipping school-age kids with durable, hearing-protective headphones for tablets, online learning, and travel.
form factor over-ear
driver type Dynamic Driver
driver size mm 40
impedance ohms 32
Wireless 是
bluetooth version 5.4
battery life hours 90
68 综合评分
价格 US$21
Snapshot
优缺点
Pros
- Strong battery (97th percentile) 97th
- Strong comfort (92th percentile) 92th
- Strong social proof (92th percentile) 92th
- Strong build (87th percentile) 87th
Cons
- Below average anc (30th percentile)
What owners think
用户口碑如何随时间变化
独家依据客户实际撰写评价的时间——让你看到最初的好评是否持续。
用户口碑随时间不断改善
85/100我们的 AI 口碑分析
基于 13 条带日期的客户评价，按日历季度分组。分期分析为英文。
The proof
性能表现
规格参数
完整规格参数
Design
| Form Factor | over-ear |
| Foldable | Yes |
| Weight | 0.2 kg / 0.5 lbs |
| Ear Cushion | Leather |
Audio
| Driver Type | Dynamic Driver |
| Driver Size | 40 |
| Freq Max | 20000 |
| Impedance | 32 |
| Sensitivity | 100 |
| Codecs | Volume Limited for Kids, LED Lights, Long Battery Life, Bluetooth 5.4 |
Noise Control
| ANC | No |
Connectivity
| Wireless | Yes |
| Bluetooth | 5.4 |
| Wired Connector | 3.5mm |
Battery
| Battery Life | 90 |
| Charge Time | 0.17 |
| Fast Charging | 10-minute charging providing 8 hours battery life |
| Charging | USB-C |
Microphone
| Microphone | Yes |
| NC Mic | Yes |
Features
| Touch Controls | No |
| Volume Limiting | Yes |
| Water Resistance | Water-Resistant |
竞品对比
| Spec | EarFun K4 | TOZO HT3 HT3 | JBL Tune Junior 320BT | Soundcore Life Q20 A3025 | QCY H3 H3 | Sony WH-CH720N WHCH720N |
|---|---|---|---|---|---|---|
| Form Factor | over-ear | over-ear | on-ear | over-ear | over-ear | over-ear |
| Driver Type | Dynamic Driver | dynamic | Dynamic | dynamic | dynamic | dynamic |
| Driver Size (mm) | 40 | 40 | 40 | 40 | 40 | 30 |
| Impedance Ohms | 32 | 16 | 32 | 16 | 32 | 325 |
| Wireless | true | true | true | true | true | true |
| Active Noise Cancellation | false | true | true | true | true | true |
| Open Closed Back | - | closed | closed | closed | closed | closed |
| Bluetooth Version | 5.4 | 6.0 | 5.3 | 5.0 | 5.4 | 5.2 |
| Battery Life Hours | 90 | 90 | 50 | 60 | 60 | 35 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | User Sentiment | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|---|
| EarFun K4 | 30.3 | 66.2 | 87.4 | 73 | 96.9 | 91.6 | 69.8 | 70.9 | 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 |
| QCY H3 H3 Compare | 92.1 | 82.5 | 76.8 | 85.7 | 84.5 | 86.5 | 69.8 | 96.6 | 83.2 |
| Sony WH-CH720N WHCH720N Compare | 97.5 | 78.2 | 97.2 | 70.9 | 74.6 | 2.4 | 0 | 97.1 | 83.2 |
Price
性价比分析
最低 US$21
Amazon 1 个报价 最低 US$21
2026年5月22日 US$21
使用场景评分
完整评测即将发布。上方的规格、评分、价格和图表始终保持最新。
