kinglucky Clip-On Earbuds i121
The redesigned, longer and thinner ear hooks provide a secure, pressure-free fit specifically engineered for glasses wearers and small ears, while Bluetooth 6.0 ensures a stable connection. The 50-hour total battery life with the case and IPX5 water resistance make it a reliable companion for extended use away from an outlet. These clip-on earbuds are best for fitness enthusiasts and commuters who prioritize all-day comfort and environmental awareness over critical music listening.
Snapshot
Pros & Cons
Pros
- Strong build (92nd percentile) 92nd
- Strong anc (86th percentile) 86th
- Strong mic (83rd percentile) 83rd
- Strong battery (82nd percentile) 82nd
Cons
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 11 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Design
| Form Factor | open-ear |
| Wearing Style | clip-on |
| Weight | 0.1 kg / 0.1 lbs |
Audio
| Driver Type | dynamic |
| Driver Size | 13 |
| Impedance | 16 |
| Codecs | King Lucky Clip-On Earbuds Gen 3, Open-Ear Wireless Bluetooth 6.0 Headphones with Mic, Secure Fit for Small Ears & Glasses Wearers, 50H Playtime, ENC, IPX5 Waterproof Sport Ear Buds (Pink) |
Noise Control
| ANC | Yes |
| Transparency | Yes |
Connectivity
| Wireless | Yes |
| Bluetooth | 6 |
| Multipoint | No |
Earbud Battery
| Battery Life | 7 |
Case Battery
| Case Battery | 50 |
Microphone
| Microphone | Yes |
| Mic Count | 2 |
| NC Mic | Yes |
Features
| Touch Controls | Yes |
| Bone Conduction | No |
| Water Resistance | IPX5 |
vs Competition
| Spec | kinglucky Clip-On Earbuds i121 | Technics EAH-AZ100 EAH-AZ100-S | Sony WF-C700N WFC700N/B | Bose QuietComfort Ultra 896637-0020 | JBL Live Beam JBLLIVEBEAM3SILAM | EarFun Air Pro TW230B |
|---|---|---|---|---|---|---|
| Form Factor | open-ear | in-ear | in-ear | in-ear | in-ear | in-ear |
| Driver Type | dynamic | dynamic | dynamic | dynamic | dynamic | dynamic |
| Wireless | true | true | true | true | true | true |
| Active Noise Cancellation | true | true | true | true | true | true |
| Bluetooth Version | 6.0 | 5.3 | 5.2 | 5.3 | 5.3 | 5.4 |
| Battery Life Hours | 7 | 8 | 15 | 6 | 12 | 9.5 |
| Case Battery Hours | 50 | 28 | 15 | 18 | 36 | 40 |
| Water Resistance | IPX5 | IPX4 | IPX4 | IPX4 | IP55 | IP55 |
| Multipoint | false | true | true | true | true | true |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | User Sentiment | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|
| kinglucky Clip-On Earbuds i121 | 85.9 | 82.6 | 91.8 | 59.4 | 81.6 | 64.4 | 68.2 | 72 |
| Technics EAH-AZ100 EAH-AZ100-S Compare | 97.3 | 97.2 | 80.7 | 99 | 81.6 | 79.8 | 99.8 | 80.3 |
| Sony WF-C700N WFC700N/B Compare | 97.3 | 82.6 | 80.7 | 81.9 | 81.6 | 97.1 | 89 | 72 |
| Bose QuietComfort Ultra 896637-0020 Compare | 97.3 | 91.2 | 80.7 | 96.7 | 47.1 | 49.7 | 97.9 | 89.6 |
| JBL Live Beam JBLLIVEBEAM3SILAM Compare | 97.3 | 97.2 | 91.8 | 81.9 | 90.8 | 0 | 96.2 | 89.6 |
| EarFun Air Pro TW230B Compare | 90.1 | 97.2 | 91.8 | 89.3 | 87.9 | 97.1 | 93.2 | 89.6 |
Price
Value & Pricing
Amazon.co.jp 1 offer From ¥3,980
Price History
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
