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 Ja
bluetooth version 5.4
battery life hours 90
68 Totaalscore
Prijs C$ 37
Snapshot
Voordelen en nadelen
Pros
- Strong battery (97th percentile) 97th
- Strong comfort (92th percentile) 92th
- Strong social proof (91th percentile) 91th
- Strong build (87th percentile) 87th
Cons
- Below average anc (30th percentile)
What owners think
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85/100Onze AI-sentimentanalyse
Gebaseerd op 13 gedateerde klantreviews, gegroepeerd per kalenderkwartaal. Analyse per periode is in het Engels.
The proof
Prestaties
Specificaties
Volledige specificaties
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 |
Vergeleken met de concurrentie
| Spec | EarFun K4 | JBL Live 770NC | TOZO HT3 HT3 | Sennheiser ACCENTUM Plus ACCENTUM Plus | Soundcore Life Q20 A3025 | QCY H3 H3 |
|---|---|---|---|---|---|---|
| Form Factor | over-ear | over-ear | over-ear | over-ear | over-ear | over-ear |
| Driver Type | Dynamic Driver | Dynamic | dynamic | Dynamic | dynamic | dynamic |
| Driver Size (mm) | 40 | 40 | 40 | 37 | 40 | 40 |
| Impedance Ohms | 32 | 32 | 16 | 95 | 16 | 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 | 5.3 | 6.0 | 5.2 | 5.0 | 5.4 |
| Battery Life Hours | 90 | 65 | 90 | 50 | 60 | 60 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | User Sentiment | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|---|
| EarFun K4 | 30.1 | 65.7 | 87.3 | 72.4 | 96.9 | 91.6 | 70 | 70.5 | 91.4 |
| JBL Live 770NC Compare | 97.4 | 77.7 | 97.2 | 84.4 | 91.4 | 50.1 | 70 | 99.9 | 91.4 |
| TOZO HT3 HT3 Compare | 87.1 | 84.3 | 95.8 | 98.9 | 96.9 | 50.1 | 96.2 | 96.4 | 91.4 |
| Sennheiser ACCENTUM Plus ACCENTUM Plus Compare | 92 | 77.7 | 76.4 | 95.2 | 82.8 | 50.1 | 0 | 98.9 | 66.2 |
| Soundcore Life Q20 A3025 Compare | 92 | 84.3 | 92.2 | 88.5 | 88.8 | 86.4 | 70 | 90.8 | 83.1 |
| QCY H3 H3 Compare | 92 | 82 | 76.4 | 85.4 | 84.3 | 86.4 | 70 | 96.4 | 83.1 |
Price
Prijs-kwaliteitverhouding
Vanaf C$ 37
Amazon.ca 1 aanbiedingen Vanaf C$ 37
22 mei 2026 C$ 37
Scores per gebruiksscenario
Een volledige review komt binnenkort. De specificaties, scores, prijzen en grafieken hierboven zijn altijd up-to-date.
