On sale 13%
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.
form factor over-ear
impedance ohms 32
Wireless Yes
bluetooth version 5.4
battery life hours 90
43 Overall Score
Price CA$33
Snapshot
Pros & Cons
Pros
- Strong battery (98th percentile) 98th
- Strong social proof (89th percentile) 89th
- Strong comfort (82nd percentile) 82nd
- Strong connectivity (73rd percentile) 73rd
Cons
- Below average sound (25th percentile)
- Below average anc (33rd percentile)
What owners think
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews - so you can see whether early praise held up.
Owner sentiment has held steady over time
85/100Our AI sentiment read
Based on 11 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
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 |
vs Competition
| Spec | EarFun K4 | JBL Tune 670NC | Soundcore Life Q20 | TOZO HT3 | QCY H3 PRO | Sennheiser ACCENTUM |
|---|---|---|---|---|---|---|
| Form Factor | over-ear | on-ear | over-ear | over-ear | over-ear | over-ear |
| Driver Type | - | dynamic | dynamic | dynamic | dynamic | dynamic |
| Driver Size (mm) | - | 32 | 40 | 40 | 40 | 37 |
| Impedance Ohms | 32 | 32 | 16 | 16 | 32 | - |
| 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 | 5.3 | 5.0 | 6.0 | 5.4 | 5.2 |
| Battery Life Hours | 90 | 70 | 60 | 90 | 55 | 50 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | User Sentiment | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|---|
| EarFun K4 | 33.3 | 53.5 | 37.4 | 25.2 | 97.5 | 82.1 | 71.1 | 72.5 | 89.2 |
| JBL Tune 670NC Compare | 98.4 | 74.3 | 80.7 | 88.3 | 95.4 | 90.7 | 81.8 | 99.4 | 98.6 |
| Soundcore Life Q20 Compare | 95 | 88.8 | 89.1 | 100 | 92.9 | 90.7 | 96 | 91.2 | 89.2 |
| TOZO HT3 Compare | 91.7 | 88.8 | 96 | 99.1 | 98.1 | 61.3 | 96 | 97.5 | 94.7 |
| QCY H3 PRO Compare | 98.4 | 87 | 93.3 | 93.5 | 91 | 61.3 | 93 | 98.9 | 89.2 |
| Sennheiser ACCENTUM Compare | 95 | 83.9 | 37.4 | 96.9 | 88.9 | 61.3 | 53.2 | 89.3 | 82.9 |
Price
Value & Pricing
From CA$33
Amazon.ca 1 offer From CA$33
Price History
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
