EarFun K4
The triple 74/85/94dBA volume limiter and BPA-free, safety-certified build directly address hearing protection for children. Bluetooth 5.4 connectivity and a 90-hour battery life minimize charging interruptions during long trips or school weeks. These headphones are best for parents seeking a durable, safe wireless option for kids aged 3+ using tablets for travel or learning.
Resumen
Ventajas y desventajas
Ventajas
- Strong battery (97th percentile) 97th
- Strong social proof (89th percentile) 89th
- Strong comfort (81st percentile) 81st
- Strong connectivity (72nd percentile) 72nd
Desventajas
- Below average sound (24th percentile)
- Below average anc (33rd percentile)
Opinión de los propietarios
Cómo cambió la opinión de los propietarios con el tiempo
ExclusivaSegún cuándo escribieron realmente sus opiniones los clientes, para ver si los elogios iniciales se mantuvieron.
Basado en 11 opiniones de clientes con fecha, agrupadas por trimestre natural. El análisis por periodo está en inglés.
Las pruebas
Rendimiento
Especificaciones
Especificaciones completas
Design
| Form Factor | over-ear |
| Foldable | Yes |
| Weight | 0.2 kg / 0.5 lbs |
Audio
| 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, Violet |
Connectivity
| Wireless | Yes |
| Bluetooth | 5.4 |
Battery
| Battery Life | 90 |
Microphone
| Microphone | Yes |
Features
| Volume Limiting | Yes |
Frente a la competencia
| Spec | EarFun K4 | Sony ULT WEAR WHULT900N/B | JBL Tune 670NC | TOZO HT2 | Truefree HF-10 | Soundcore Space One A3035Z11 |
|---|---|---|---|---|---|---|
| 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 | 32 | 40 | 40 | 40 |
| Impedance Ohms | 32 | 314 | 32 | 32 | 20 | 16 |
| 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 | 5.2 | 5.3 | 5.3 | 6.0 | 5.3 |
| Battery Life Hours | 90 | 30 | 70 | 60 | 125 | 40 |
| Compare | Compare | Compare | Compare | Compare |
| Producto | Anc | Mic | Build | Sound | Battery | Comfort | User Sentiment | Connectivity | Valoración social |
|---|---|---|---|---|---|---|---|---|---|
| EarFun K4 | 33.2 | 52.6 | 37.2 | 24.4 | 97.3 | 81.1 | 70.6 | 72.3 | 88.9 |
| Sony ULT WEAR WHULT900N/B Compare | 98.4 | 88.3 | 80.6 | 96.6 | 80.8 | 59.6 | 70.6 | 99.1 | 88.9 |
| JBL Tune 670NC Compare | 98.4 | 73.6 | 80.6 | 64.8 | 95.2 | 90.1 | 81.5 | 99.4 | 98.7 |
| TOZO HT2 Compare | 94.8 | 86.7 | 96.2 | 99.3 | 92.5 | 84.5 | 87.1 | 86.7 | 88.9 |
| Truefree HF-10 Compare | 94.8 | 88.3 | 96.2 | 86.3 | 99.8 | 84.5 | 87.1 | 96.1 | 94.7 |
| Soundcore Space One A3035Z11 Compare | 98.4 | 86.7 | 89.3 | 94.7 | 85.1 | 90.1 | 45.4 | 96.7 | 88.9 |
Precio
Relación calidad-precio
Amazon.ca 1 oferta Desde 38 CAD
Seguimos los precios de este producto desde el 2 may 2026. El gráfico aparecerá cuando tengamos más datos.
Puntuaciones por uso
Pronto habrá un análisis completo. Las especificaciones, puntuaciones, precios y gráficos de arriba siempre están actualizados.
