iClever BTH21
The 40mm drivers and iClever Sound Refiner Technology deliver clear audio while actively reducing harmful 2-4KHz frequencies, with a 60-hour battery life that outlasts most kids' headphones. The lightweight 158g foldable design, BPA-free materials, and dazzling RGB cat ears make these a durable and giftable choice that children genuinely enjoy wearing. These are best for parents seeking safe, long-lasting wireless headphones for toddlers and young kids during travel or tablet use.
Snapshot
Pros & Cons
Pros
- Strong comfort (96th percentile) 96th
- Strong social proof (94th percentile) 94th
- Strong user sentiment (87th percentile) 87th
- Strong battery (84th percentile) 84th
Cons
- Below average anc (32nd 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.
Based on 23 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 / 0.4 lbs |
Audio
| Driver Size | 40 |
| Impedance | 32 |
| Codecs | iClever Kids Bluetooth Headphones, Light Up Cat Ear,60H Playtime, USB C Fast Charging, Safe Volume 74/85dBA, Bluetooth 5.3,Toddler Headphones Wireless for iPad Tablets Travel,Meow Cookies-Peach Pink |
Noise Control
| ANC | No |
Connectivity
| Wireless | Yes |
| Bluetooth | 5.3 |
| Wired Connector | 3.5mm |
| Detachable Cable | No |
Battery
| Battery Life | 43 |
| Fast Charging | 10 min for 5 hours playback |
| Charging | USB-C |
Microphone
| Microphone | Yes |
| Boom Mic | No |
Features
| Touch Controls | No |
| Volume Limiting | Yes |
| RGB | Yes |
vs Competition
| Spec | iClever BTH21 | TOZO HT2 | Sony WH-CH720N | Truefree HF-10 | Soundcore Space One A3035Z11 | HAYLOU S30 |
|---|---|---|---|---|---|---|
| Form Factor | over-ear | over-ear | over-ear | over-ear | over-ear | over-ear |
| Driver Type | - | dynamic | dynamic | dynamic | dynamic | dynamic |
| Driver Size (mm) | 40 | 40 | 30 | 40 | 40 | 40 |
| Impedance Ohms | 32 | 32 | 325 | 20 | 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 | 5.3 | 5.3 | 5.2 | 6.0 | 5.3 | 5.4 |
| Battery Life Hours | 43 | 60 | 35 | 125 | 40 | 80 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | User Sentiment | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|---|
| iClever BTH21 | 32.1 | 47.6 | 35 | 65.6 | 83.6 | 95.7 | 87.1 | 74.5 | 93.9 |
| TOZO HT2 Compare | 93.4 | 83.2 | 95.7 | 99.1 | 90.7 | 81 | 87.1 | 83.1 | 87.5 |
| Sony WH-CH720N Compare | 98 | 79.2 | 97 | 73.2 | 78.7 | 3 | 0 | 97.4 | 80.3 |
| Truefree HF-10 Compare | 93.4 | 85.3 | 95.7 | 83.1 | 99.8 | 81 | 87.1 | 95 | 93.9 |
| Soundcore Space One A3035Z11 Compare | 98 | 83.2 | 87.8 | 93.2 | 81.6 | 87.7 | 45.4 | 95.8 | 87.5 |
| HAYLOU S30 Compare | 93.4 | 99.7 | 77.8 | 99.1 | 96.2 | 46.5 | 70.6 | 98.5 | 98.4 |
Price
Value & Pricing
Amazon.ca 1 offer From CA$28
Price History
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
