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.
Resumo
Prós e contras
Prós
- Strong battery (98th percentile) 98th
- Strong social proof (95th percentile) 95th
- Strong comfort (93rd percentile) 93rd
- Strong build (86th percentile) 86th
Contras
- Below average anc (32nd percentile)
O que dizem os donos
Como a opinião dos donos mudou ao longo do tempo
ExclusivoCom base em quando os clientes realmente escreveram suas avaliações - para ver se os elogios iniciais se mantiveram.
Com base em 16 avaliações de clientes datadas, agrupadas por trimestre civil. A análise por período está em inglês.
As provas
Desempenho
Especificações
Especificações completas
Design
| Form Factor | over-ear |
| Foldable | Yes |
| Weight | 0.2 kg / 0.5 lbs |
| Ear Cushion | Leather |
Audio
| Driver Type | dynamic |
| Driver Size | 40 |
| Freq Max | 20000 |
| Impedance | 32 |
| Sensitivity | 100 |
| 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/PC/School |
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 |
Face à concorrência
| Spec | EarFun K4 | Soundcore Life Q20 | TOZO HT3 | JBL Tune 670NC | Sennheiser ACCENTUM Plus | QCY H3 PRO |
|---|---|---|---|---|---|---|
| Form Factor | over-ear | over-ear | over-ear | on-ear | over-ear | over-ear |
| Driver Type | dynamic | dynamic | dynamic | dynamic | dynamic | dynamic |
| Driver Size (mm) | 40 | 40 | 40 | 32 | 37 | 40 |
| Impedance Ohms | 32 | 16 | 16 | 32 | 560 | 32 |
| 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 | 5.0 | 6.0 | 5.3 | 5.2 | 5.4 |
| Battery Life Hours | 90 | 60 | 90 | 70 | 50 | 55 |
| Compare | Compare | Compare | Compare | Compare |
| Produto | Anc | Mic | Build | Sound | Battery | Comfort | User Sentiment | Connectivity | Prova social |
|---|---|---|---|---|---|---|---|---|---|
| EarFun K4 | 32 | 64 | 85.9 | 75.1 | 97.8 | 92.7 | 72.3 | 73.5 | 95.1 |
| Soundcore Life Q20 Compare | 94.2 | 82.6 | 90.7 | 100 | 91.4 | 87.1 | 82.2 | 95.9 | 89.7 |
| TOZO HT3 Compare | 89.8 | 82.6 | 94.3 | 98.6 | 97.8 | 51.5 | 96.4 | 96.7 | 95.1 |
| JBL Tune 670NC Compare | 98.2 | 64 | 75.4 | 57.4 | 94.4 | 87.1 | 82.2 | 99.1 | 98.6 |
| Sennheiser ACCENTUM Plus Compare | 98.2 | 75.6 | 75.4 | 95.9 | 86.7 | 51.5 | 22.4 | 98.8 | 77 |
| QCY H3 PRO Compare | 98.2 | 80.4 | 90.7 | 91.6 | 89.2 | 51.5 | 93.6 | 98.5 | 89.7 |
Preço
Custo-benefício
Amazon 1 oferta A partir de € 33
Price History
Pontuações por utilização
Uma análise completa chega em breve. As especificações, pontuações, preços e gráficos acima estão sempre atualizados.
