myFirst Tech Asia Pte Ltd FH9407SA-BP01
A built-in 85-94 dB volume limiter and 52-hour battery life make these headphones a practical, long-lasting choice for protecting young ears. The bright Blueberry Pop color and wireless audio sharing feature add a playful, social element that prevents loss and encourages shared listening. These are best for parents seeking durable, safety-focused wireless headphones for school-age children who need all-day battery life and built-in hearing protection.
form factor on-ear
driver type dynamic
driver size mm 40
impedance ohms 32
Wireless Yes
open closed back closed
bluetooth version 6.0
battery life hours 52
52 Overall Score
Price $40
Snapshot
Pros & Cons
Pros
- Strong connectivity (90th percentile) 90th
- Strong battery (90th percentile) 90th
- Strong comfort (82nd percentile) 82nd
- Strong mic (73rd percentile) 73rd
Cons
- Below average social proof (11th percentile)
The proof
Performance
Specifications
Full Specifications
Design
| Form Factor | on-ear |
| Open/Closed | closed |
| Weight | 0.1 kg / 0.3 lbs |
| Ear Cushion | Plush Earpads, Cool Fabric Earpads |
| Headband | Dual Ear with Headband |
Audio
| Driver Type | dynamic |
| Driver Size | 40 |
| Drivers | 1 |
| Freq Min | 20 |
| Freq Max | 20000 |
| Impedance | 32 |
| Sensitivity | 85 |
Noise Control
| ANC | No |
| Transparency | Yes |
Connectivity
| Wireless | Yes |
| Bluetooth | 6 |
| Multipoint | No |
| Wired Connector | USB-C |
| Range | 15 |
Battery
| Battery Life | 52 |
| Charge Time | 2 |
| Fast Charging | 10 Minutes for 8 Hours |
| Charging | USB-C |
| Capacity | 500 |
Microphone
| Microphone | Yes |
| Mic Count | 1 |
| NC Mic | Yes |
Features
| Voice Assistant | Android & iOS |
| Touch Controls | No |
| App | Android & iOS |
| Volume Limiting | Yes |
vs Competition
| Spec | myFirst Tech Asia Pte Ltd FH9407SA-BP01 | Sony ULT WEAR WHULT900N/B | JBL Tune 670NC | Truefree HF-10 | HAYLOU S30 | Soundcore Space One A3035Z11 |
|---|---|---|---|---|---|---|
| Form Factor | on-ear | over-ear | on-ear | over-ear | over-ear | over-ear |
| Driver Type | dynamic | dynamic | dynamic | dynamic | dynamic | dynamic |
| Driver Size (mm) | 40 | 40 | 32 | 40 | 40 | 40 |
| Impedance Ohms | 32 | 314 | 32 | 20 | 32 | 16 |
| Wireless | true | 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 | 6.0 | 5.2 | 5.3 | 6.0 | 5.4 | 5.3 |
| Battery Life Hours | 52 | 30 | 70 | 125 | 80 | 40 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|
| myFirst Tech Asia Pte Ltd FH9407SA-BP01 | 68.7 | 73.3 | 37.1 | 71.7 | 89.9 | 82.4 | 90.4 | 11.1 |
| Sony ULT WEAR WHULT900N/B Compare | 98.4 | 88.2 | 80.5 | 96.5 | 80.6 | 59.3 | 99.1 | 89.1 |
| JBL Tune 670NC Compare | 98.4 | 73.3 | 80.5 | 64.4 | 95.1 | 90 | 99.4 | 98.7 |
| Truefree HF-10 Compare | 94.7 | 88.2 | 96.1 | 86.1 | 99.8 | 84.3 | 96 | 94.9 |
| HAYLOU S30 Compare | 94.7 | 99.7 | 80.5 | 99.3 | 96.9 | 52.7 | 98.8 | 98.7 |
| Soundcore Space One A3035Z11 Compare | 98.4 | 86.5 | 89.2 | 94.7 | 84.9 | 90 | 96.6 | 89.1 |
Price
Value & Pricing
From $40
Amazon 1 offer From $40
B&H Photo 2 offers From $40
Price History
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
