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 Sí
open closed back closed
bluetooth version 5.4
battery life hours 40
62 Puntuación global
Precio 29 €
Snapshot
Ventajas y desventajas
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
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.
La opinión de los propietarios ha mejorado con el tiempo
85/100Nuestro análisis de opinión con IA
Basado en 13 opiniones de clientes con fecha, agrupadas por trimestre natural. El análisis por periodo está en inglés.
The proof
Rendimiento
Especificaciones
Especificaciones completas
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 |
Frente a la competencia
| 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
Relación calidad-precio
Desde 29 €
Amazon.de 1 ofertas Desde 29 €
3 may 2026 29 €
Puntuaciones por uso
Pronto habrá un análisis completo. Las especificaciones, puntuaciones, precios y gráficos de arriba siempre están actualizados.
