Simolio KD-1
The 3-level volume limiter (75/85/94 dB) protects young ears while the 330° swivel noise-cancelling boom mic with one-touch mute suits virtual classes. The foldable steel headband and included Y-adapter make it compatible with Chromebooks, tablets, and consoles. Best for K-12 students and teachers needing a durable, affordable headset for online learning and gaming.
No current retailer price
Snapshot
The 30-Second Version
The Simolio KD-1 ranks in the 91st percentile for build quality and the 89th for microphone performance, which is exactly what you want in a school headset. Sound quality is weak at the 20th percentile, but that's not the point. At USD 23 with a 4.6-star rating from 421 reviews, this is the buy-once-per-school-year option for kids.
Pros & Cons
Pros
- Build quality in the 91st percentile, with stainless steel memory bands that survive kid abuse 95th
- Microphone ranks in the 89th percentile with a 330-degree rotating boom and one-touch mute 91st
- Three-level volume limiter (75/85/94 dB) gives parents real control 87th
- Social proof is top-tier at the 95th percentile with a 4.6-star rating from 421 reviews 81st
- Foldable design with carrying pouch at 331g makes it easy to toss in a backpack
Cons
- Sound quality sits in the 20th percentile, with music scoring just 22.8 out of 100
- No active noise cancelling for the listener, ANC score is only 32nd percentile
- Battery score of 46th percentile is irrelevant since these are wired, but connectivity is also middling at 45th
- Comfort lands at the 43rd percentile, so long sessions might get uncomfortable for some kids
- 130Ω impedance means these need more power than typical cheap wired headphones
What owners think
The Word on the Street
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
Let's be real about the audio. The sound score sits in the 20th percentile, which means most over-ear headphones in our database sound better. The 130Ω impedance is unusual for a kids' headphone, and it means these need a bit more power than typical cheap wired sets. On a Chromebook or tablet, you'll get adequate volume, but don't expect rich bass or detailed highs. The music score of 22.8 out of 100 is the weakest area by a wide margin.
The microphone is where things get interesting. It's a unidirectional noise-cancelling boom mic that rotates 330 degrees, and our data puts it in the 89th percentile. That's genuinely good for a sub-$30 wired headset. The one-touch mute button is a practical touch for online classes. The noise cancelling on the mic focuses on picking up voice from the mouth, which helps in noisy classrooms. The ANC score of 32nd percentile refers to the headphones themselves, not the mic, and there's no active noise cancelling for your ears here. It's passive isolation only.
Specifications
Full Specifications
Design
| Form Factor | over-ear |
| Open/Closed | closed |
| Foldable | Yes |
| Weight | 0.3 kg / 0.7 lbs |
| Ear Cushion | ultra-soft |
| 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 |
Noise Control
| ANC | No |
Connectivity
| Wireless | No |
| Wired Connector | 3.5mm |
| Detachable Cable | No |
| Cable Length | 1.5 |
Microphone
| Microphone | Yes |
| NC Mic | Yes |
| Boom Mic | Yes |
| Detachable Mic | No |
| Mic Pattern | Unidirectional |
Features
| Volume Limiting | Yes |
| Gaming Mode | Yes |
vs Competition
Stacked against the JBL Tune 670NC or Sony WH-CH720N, the Simolio KD-1 loses on sound quality badly. Those are proper wireless headphones with better drivers and actual ANC. But they also cost three to four times as much and aren't designed for a 6-year-old's backpack. The TOZO HT3 and Soundcore Life Q20 sit in a similar budget wireless space, and they'll sound better for music, but neither has the volume limiter or the kid-focused durability. The Truefree HF-10 is closer in spirit, but the Simolio's 91st percentile build score and 89th percentile mic make it the better choice for school use specifically. If you want one pair of headphones for both you and your kid, look elsewhere. If you want a dedicated school headset that survives, this wins.
| Spec | Simolio KD-1 | Sony WH-CH720N | JBL Tune 670NC | QCY H3 ANC | JLab JBuds Lux ANC | TOZO HT3 |
|---|---|---|---|---|---|---|
| Form Factor | over-ear | over-ear | on-ear | over-ear | over-ear | over-ear |
| Driver Type | - | dynamic | dynamic | dynamic | dynamic | dynamic |
| Driver Size (mm) | - | 30 | 32 | 40 | 40 | 40 |
| Impedance Ohms | 130 | 325 | 32 | 32 | 16 | 16 |
| Wireless | false | true | true | true | true | true |
| Active Noise Cancellation | false | true | true | true | true | true |
| Open Closed Back | closed | closed | closed | closed | closed | closed |
| Bluetooth Version | - | 5.2 | 5.3 | 5.4 | 5.4 | 6.0 |
| Battery Life Hours | - | 35 | 70 | 60 | 70 | 90 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | User Sentiment | Connectivity | Social Proof | Affordability |
|---|---|---|---|---|---|---|---|---|---|---|
| Simolio KD-1 | 32.7 | 87.1 | 90.8 | 17.9 | 46.5 | 41.9 | 73.1 | 44.4 | 95 | 81.4 |
| Sony WH-CH720N Compare | 98.5 | 73.2 | 96.1 | 88 | 80.3 | 65.2 | 8.1 | 97 | 83.6 | 29.6 |
| JBL Tune 670NC Compare | 98.5 | 62.4 | 74.4 | 53.8 | 94.7 | 86.2 | 82.5 | 99.1 | 98.5 | 47.5 |
| QCY H3 ANC Compare | 94.8 | 77.8 | 74.4 | 84.4 | 88.9 | 86.2 | 88.5 | 96.4 | 89.6 | 60.4 |
| JLab JBuds Lux ANC Compare | 94.8 | 81.4 | 98.4 | 88.8 | 94.7 | 74.6 | 56.4 | 97.9 | 95 | 41.1 |
| TOZO HT3 Compare | 98.5 | 79.7 | 96.1 | 98.2 | 97.7 | 50.1 | 56.4 | 97.9 | 95 | 66.9 |
Price
Value & Pricing
At USD 23 on Amazon US, these are priced to be replaced, not repaired. The EUR spread is interesting though. You'll find them anywhere from EUR 25 to EUR 44 across five listings in Germany, France, and Italy. That's a EUR 19 gap, so if you're in Europe, shop around before clicking buy. The CAD listings run CAD 46 to 48, and Brazil gets them for BRL 180. For the durability and microphone quality you're getting, even the higher end of that EUR range is reasonable. The budget score of 49.2 out of 100 reflects that these aren't the cheapest option out there, but the build quality justifies the slight premium over no-name alternatives.
Price History
Read more
Overview
The Simolio KD-1 isn't trying to win any audiophile awards, and that's fine. Our database puts its sound quality in the 20th percentile, which is rough for music, but the story here is durability and kid-proofing. The build quality lands in the 91st percentile, and the microphone sits at the 89th, which explains why parents keep buying these for school. A 4.6-star rating across 421 reviews tells you most people get exactly what they expected.
At 331g with a foldable design and stainless steel memory bands in the headband, this thing is built to survive backpacks. The three-level volume limiter (75/85/94 dB) is the headline feature for parents, and it's the main reason this exists. You're not buying these for yourself to enjoy lossless audio. You're buying them so a 7-year-old doesn't destroy a $100 pair of headphones by October.
Common Questions
Q: Will these work with a Chromebook or iPad?
Yes. They use a standard 3.5mm jack, so anything with a headphone port works. The included Y-adapter splits the audio and mic signals for desktop computers with separate ports. The 130Ω impedance means they might need a bit more volume than typical cheap headphones, but Chromebooks and tablets handle them fine.
Q: How loud do these actually get?
The three-level limiter caps output at 75, 85, or 94 dB. The 75 dB setting is for toddlers, 85 dB for older kids, and 94 dB for adults or noisy environments. That 94 dB ceiling is still safe for extended listening, and it's the main reason parents pick these over regular headphones.
Q: Are these good for gaming?
The gaming score is 47.5 out of 100, so they're serviceable but not great. The boom mic is the highlight for voice chat, and the 3.5mm jack works with PS4, PS5, Xbox One, and Switch controllers. But the sound quality in the 20th percentile means you won't get the spatial awareness or bass response serious gamers want.
Who Should Skip This
If you want these for yourself to listen to music, skip them. The music score of 22.8 out of 100 is the weakest area by far, and the 20th percentile sound quality means almost any other over-ear headphone in our database sounds better. The comfort score of 43rd percentile also suggests these aren't great for long adult listening sessions. And if you need wireless or active noise cancelling, the 32nd percentile ANC score and wired-only connectivity rule these out completely. These are kid tools, not personal audio gear.
Verdict
The Simolio KD-1 is a purpose-built tool, and it nails that purpose. A 4.6-star rating from 421 reviews with build quality in the 91st percentile and a mic in the 89th tells the story. Parents aren't buying these for sound quality, they're buying them so they don't have to buy another pair in three months. The volume limiter is the killer feature, and the durability claims hold up in real-world use. For USD 23, it's hard to argue with the value. Just don't expect to enjoy your own playlist on them.
Usage Scores
- Work30.8
- Calls30.2
- Music22.1
- Overall45.8
- Budget60.2
- Gaming42
- Studio29.6
- Commute24