chalvh J66
The 14.2mm dynamic drivers and Bluetooth 5.4 chip with instant pairing deliver reliable audio, while the case’s LED display and 48-hour total battery life (8 hours per earbud) keep you powered for days. Four-microphone ENC noise cancellation makes calls clear, and the IPX7 waterproof rating ensures they withstand sweat and rain. Best for budget-conscious active users who need all-day battery and clear calls for commutes and workouts.
form factor in-ear
driver type dynamic
Wireless Yes
active noise cancellation Yes
bluetooth version 5.4
battery life hours 8
case battery hours 48
water resistance IPX7
57 Overall Score
Price CA$0
Snapshot
Pros & Cons
Pros
- Strong user sentiment (92nd percentile) 92nd
- Strong mic (91st percentile) 91st
- Strong social proof (90th percentile) 90th
- Strong battery (84th percentile) 84th
Cons
- Below average comfort (28th percentile)
- Below average build (35th 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
88/100Our AI sentiment read
Based on 13 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Design
| Form Factor | in-ear |
Audio
| Driver Type | dynamic |
| Driver Size | 14.2 |
| Impedance | 20 |
| Hi-Res Audio | Yes |
| Codecs | Wireless Earbuds Bluetooth 5.4 Headphones Bass Stereo, Ear Buds with ENC Noise Cancelling Mics, Earphones with 48H Playtime & LED Display, IP7 Waterproof, for Android iOS |
Noise Control
| ANC | Yes |
Connectivity
| Wireless | Yes |
| Bluetooth | 5.4 |
Earbud Battery
| Battery Life | 8 |
| Charging | USB-C |
Case Battery
| Case Battery | 48 |
| Case Charging | USB-C |
Microphone
| Microphone | Yes |
| Mic Count | 4 |
| NC Mic | Yes |
Features
| Voice Assistant | Siri |
| Touch Controls | Yes |
| Water Resistance | IPX7 |
vs Competition
| Spec | chalvh J66 | Technics EAH-AZ100 EAH-AZ100-K | Bose QuietComfort Ultra 896637-0010 | Sony WF-1000XM6 | Google Pixel Buds Pro | EarFun Air Pro 4+ |
|---|---|---|---|---|---|---|
| Form Factor | in-ear | in-ear | in-ear | in-ear | in-ear | in-ear |
| Driver Type | dynamic | dynamic | dynamic | dynamic | dynamic | hybrid |
| Wireless | true | true | true | true | true | true |
| Active Noise Cancellation | true | true | true | true | true | true |
| Bluetooth Version | 5.4 | 5.3 | 5.3 | 5.3 | 5.0 | 6.0 |
| Battery Life Hours | 8 | 8 | 6 | 8 | 11 | 12 |
| Case Battery Hours | 48 | 28 | 18 | 24 | 31 | 54 |
| Water Resistance | IPX7 | IPX4 | IPX4 | IPX4 | IPX4 | IP55 |
| Multipoint | - | true | true | true | true | true |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | User Sentiment | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|---|
| chalvh J66 | 74.4 | 91.2 | 34.6 | 80.9 | 84.1 | 28.2 | 92.1 | 74.3 | 89.6 |
| Technics EAH-AZ100 EAH-AZ100-K Compare | 97.3 | 97.2 | 80.7 | 99 | 81.6 | 71.6 | 92.1 | 99.1 | 80.3 |
| Bose QuietComfort Ultra 896637-0010 Compare | 97.3 | 91.2 | 80.7 | 96.7 | 47.1 | 94.2 | 92.1 | 97.9 | 89.6 |
| Sony WF-1000XM6 Compare | 97.3 | 99.8 | 80.7 | 88.6 | 78.4 | 71.6 | 49.8 | 97.9 | 80.3 |
| Google Pixel Buds Pro Compare | 97.3 | 82.6 | 80.7 | 93.3 | 84.7 | 71.6 | 97.2 | 95.3 | 89.6 |
| EarFun Air Pro 4+ Compare | 97.3 | 97.2 | 91.8 | 99.7 | 96.1 | 71.6 | 97.2 | 99.3 | 89.6 |
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
