New Bee KH20
The built-in volume limiter capping sound at 85dB or 94dB is the defining feature, actively protecting children's hearing while accommodating noisy travel environments. Its foldable, lightweight design with padded leatherette cushions and a stainless steel slider provides durable, comfortable wear for extended use, backed by a 4.6-star rating from thousands of reviews. These headphones are best for parents seeking a wired, 3.5mm headset for kids aged 4-16 that prioritizes hearing safety during schoolwork, gaming, or travel.
Snapshot
Pros & Cons
Pros
- Strong comfort (95th percentile) 95th
- Strong social proof (95th percentile) 95th
- Strong user sentiment (71st percentile) 71st
Cons
- Below average sound (26th percentile)
- Below average connectivity (27th percentile)
- Below average anc (34th 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.
- Q1 2026100/100
All three reviews are 5-star, praising the headphones as durable, comfortable, and great for school use. Buyers appreciate the corded design and value.
- Durable and withstands rough handling by kids.
- Comfortable fit, soft on ears.
- Corded design works well for school computers and tablets.
- Good value for the money, color matches online.
- Q4 202593/100
Buyers praised these kid's headphones as comfortable, cute, and durable with good sound quality, volume limit, and easy controls, ideal for school and home use.
- Comfortable and cute design loved by kids.
- Clear sound quality with volume limit for ear safety.
- Durable cable, foldable, and tablet compatible.
- Easy controls and lightweight for kids' use.
- Q3 202580/100
Buyers praised the headphones for their good quality and low price, noting they hold up well for kids. One issue: the jack didn't work with a cell phone but worked fine with a PC.
- Good quality and fair price for kids' headphones.
- Headphones hold up well for school use by a 6-year-old.
- Freebies included with purchase were a lovely surprise.
- Headphone jack incompatible with cell phone port, works only on PC.
- Q3 202495/100
Buyers praise the headphones for comfort, clear sound, and durable build, with the microphone performing well for online classes. Minor mentions of short cord and no volume limiter.
- Comfortable fit for kids, with padded ear cups and adjustable headband.
- Clear sound quality, safe volume levels for children.
- Durable construction withstands drops and daily use.
- Short cord length limits movement; no built-in volume limiter.
Based on 13 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Design
| Form Factor | on-ear |
| Foldable | Yes |
| Ear Cushion | leatherette |
| Headband | Steel |
Audio
| Impedance | 32 |
Connectivity
| Wireless | No |
| Wired Connector | 3.5mm |
Battery
| Charging | Lightning |
Microphone
| Microphone | Yes |
Features
| Volume Limiting | Yes |
vs Competition
| Spec | New Bee KH20 | Sony ULT WEAR WHULT900N/B | Bowers & Wilkins Px8 S2 | Sennheiser MOMENTUM 4 | Bose QuietComfort 884367-1100 | JBL Live 770NC |
|---|---|---|---|---|---|---|
| Form Factor | on-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 | 32 | 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 |
|---|---|---|---|---|---|---|---|---|---|
| New Bee KH20 | 33.6 | 54.4 | 37.9 | 25.7 | 52.6 | 95 | 70.5 | 27.1 | 95 |
| Sony ULT WEAR WHULT900N/B Compare | 98.5 | 89.4 | 81.4 | 96.9 | 82.1 | 62.2 | 70.5 | 99.2 | 89.6 |
| Bowers & Wilkins Px8 S2 Compare | 98.5 | 99.5 | 96.3 | 99.5 | 82.1 | 62.2 | 86.8 | 98.3 | 98.7 |
| Sennheiser MOMENTUM 4 Compare | 98.5 | 89.4 | 93.8 | 98.5 | 93.1 | 91 | 37.5 | 98.6 | 72.2 |
| Bose QuietComfort 884367-1100 Compare | 92 | 75.5 | 93.8 | 52.8 | 79.6 | 85.8 | 80.9 | 95 | 89.6 |
| JBL Live 770NC Compare | 98.5 | 84.9 | 93.8 | 89.3 | 94.6 | 62.2 | 70.5 | 100 | 95 |
Price
Value & Pricing
Amazon.co.jp 1 offer From ¥2,966
Price History
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
