Fuji Labs
Fuji Labs AUFJ-SQWMS203GR Green In-Ear Headphone 10mm 3.5mm 4.5ft
Green in-ear headphones with 10 mm drivers, 3.5 mm plug, 4.5 ft cord and inline microphone
- TypeIn-Ear
- ColorGreen
- Driver Unit10mm
- Frequency Response20Hz–20KHz
- Input Impedance16 ohms
- Power Supply10 mW
- 10mm driver delivers full-range 20Hz–20KHz audio
- 95 dB sensitivity provides clear volume at low power
- In-line microphone captures voice at -38 dB sensitivity
- 5mm connector fits phones, laptops and tablets
- 5 ft cord gives freedom of movement
Fuji Labs SQ203 In-Ear Headphones
The Fuji Labs SQ203 in-ear headphones deliver stereo sound through a 10 mm driver with a 20 Hz to 20 kHz frequency response. A 3.5 mm connector provides universal wired compatibility with phones, laptops and tablets. The green alloy shell features a brushed finish and a downward-facing hollow diaphragm design. An in-line microphone handles calls and voice commands.
Listeners wanting wired simplicity
These suit users who prefer a direct 3.5 mm connection without pairing or charging steps. The 4.5 ft cord allows comfortable pocket or desk routing during commutes or office work. Buyers who need wireless freedom, active noise cancellation or a USB-C digital interface should look at other models.
Steady output during extended sessions
The 16 ohm impedance and 95 dB sensitivity produce consistent volume from low-power sources without distortion at typical listening levels. The rated 10 mW power handling supports continuous playback without thermal compression. The polymer battery sustains the in-line microphone and any active circuitry for long working periods.
Highlights
- 10mm driver delivers full-range 20Hz–20KHz audio
- 95 dB sensitivity provides clear volume at low power
- In-line microphone captures voice at -38 dB sensitivity
- 5mm connector fits phones, laptops and tablets
- 5 ft cord gives freedom of movement
Specifications
| Brand | Fuji Labs |
|---|---|
| Model | AUFJ-SQWMS203GR |
| Type | In-Ear |
| Color | Green |
| Driver Unit | 10mm |
| Frequency Response | 20Hz–20KHz |
| Input Impedance | 16 ohms |
| Power Supply | 10 mW |
| Sensitivity | 95 dB +/- 3dB |
| Connector | 3.5mm |
| Cord Length | 4.5 ft. |
| Microphone Sensitivity | -38 dB +/- 3dB |
| Features | 10W powerful sound High-strength alloy shell with brush effect High-capacity polyer battery for long working time 2.0 sound track for high acoustic fidelity Special hollow diaphragm facing downward |
| Shipping weight | 0.10 kg |
| Package size | 241 × 183 × 64 mm |
Questions about this item
What device do I need with a 3.5mm jack to plug these in?
Any phone, laptop, tablet or audio player that has a standard 3.5mm headphone socket will drive the 10mm drivers at 16 ohms.
Will the inline microphone work with an older PC that has separate headphone and mic ports?
The single 3.5mm plug carries both audio and microphone signals, so a TRRS-to-dual-TRRS splitter cable is required for those legacy ports.
How can I check the headphones are performing correctly after connecting them?
Play a test tone sweep from 20Hz to 20KHz; the 95dB sensitivity should give clear, balanced output across the range.
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