Simolio KD-1
The three-level volume limiter (75/85/94 dB) and noise-canceling boom mic with one-key mute prioritize safe listening and clear speech. Weighing 325g with a foldable, memory-steel-reinforced frame and included Y-adapter, it balances portability and PC compatibility. Best for K-12 students and educators needing a rugged, volume-restricted headset for e-learning and virtual classroom calls.
Snapshot
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.
- Q1 2026100/100
All five reviews are 5-star, praising the headphones for clear audio, comfort, durability, and suitability for kids and work.
- Clear audio and microphone quality for calls and school
- Comfortable and good for children's daily use
- Durable, lasting a year where others broke
- Good value, not cheap despite low price
- Q3 202580/100
Buyers report the headphones are durable and comfortable for kids, though one arrived with a greasy, stained box. A minor audio issue was user error.
- Durable for active kids, lasting 8+ months
- Comfortable on head, child enjoys using them
- One unit arrived with oil stains on box, possibly returned
- Audio works; speaker test method unclear
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 | 0.3 kg / 0.7 lbs |
| Ear Cushion | ultra-soft ear cushions |
| Headband | memory stainless steel strips |
Audio
| Impedance | 130 |
| Codecs | SIMOLIO Wired Headphones for School with Microphone, Stereo Kids Headphone with Flexible Swivel Boom Mic for Student K12 & Teacher & E-Learning, 3 Levels Volume Limiter Gaming Headsets for Boys, Girls |
| Surround | SIMOLIO Wired Headphones for School with Microphone, Stereo Kids Headphone with Flexible Swivel Boom Mic for Student K12 & Teacher & E-Learning, 3 Levels Volume Limiter Gaming Headsets for Boys, Girls |
Connectivity
| Wireless | No |
| Wired Connector | 3.5mm |
| Cable Length | 1.5 |
Microphone
| Microphone | Yes |
| NC Mic | Yes |
| Boom Mic | Yes |
| Mic Pattern | Unidirectional |
Features
| Volume Limiting | Yes |
| Gaming Mode | Yes |
vs Competition
| Spec | Simolio KD-1 | Sony ULT WEAR WHULT900N/B | Bowers & Wilkins Px8 S2 | Sennheiser MOMENTUM 4 | Bose QuietComfort 884367-1100 | JBL Live 770NC |
|---|---|---|---|---|---|---|
| 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 | 42 | - | 40 |
| Impedance Ohms | 130 | 314 | - | 470 | 32 | 32 |
| Wireless | false | true | true | true | true | true |
| Active Noise Cancellation | - | true | true | true | true | true |
| Open Closed Back | - | closed | closed | closed | closed | closed |
| Bluetooth Version | - | 5.2 | 5.3 | 5.2 | 5.1 | 5.3 |
| Battery Life Hours | - | 30 | 30 | 60 | 24 | 65 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | User Sentiment | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|---|
| Simolio KD-1 | 33.6 | 93.4 | 93.8 | 25.7 | 52.6 | 54.4 | 70.7 | 55.1 | 94.9 |
| Sony ULT WEAR WHULT900N/B Compare | 98.5 | 89.4 | 81.5 | 96.9 | 82.1 | 62.1 | 70.7 | 99.2 | 89.5 |
| Bowers & Wilkins Px8 S2 Compare | 98.5 | 99.5 | 96.3 | 99.5 | 82.1 | 62.1 | 87.1 | 98.3 | 98.7 |
| Sennheiser MOMENTUM 4 Compare | 98.5 | 89.4 | 93.8 | 98.5 | 93.1 | 91 | 37.4 | 98.6 | 72.1 |
| Bose QuietComfort 884367-1100 Compare | 92 | 75.5 | 93.8 | 52.9 | 79.6 | 85.7 | 81.2 | 95 | 89.5 |
| JBL Live 770NC Compare | 98.5 | 84.9 | 93.8 | 89.3 | 94.6 | 62.1 | 70.7 | 99.9 | 94.9 |
