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Green in-ear headphones with brushed alloy shells and 3.5mm plug

Fuji Labs

Fuji Labs AUFJ-SQNMS203GR In-Ear Headphones Green

SKU CH-0NMN-PAT43 MPN AUFJ-SQNMS203GR

Designer in-ear headphones with 10 mm drivers, 20 Hz–20 KHz response, 3.5 mm connector and 4.5 ft cord

  • Driver size10 mm
  • Frequency range20 Hz–20 kHz
  • Impedance16 ohms
  • Power supply10 mW
  • Audio sensitivity95 dB +/- 3 dB
  • Connection3.5 mm
  • 10 mm driver delivers clear audio across 20 Hz–20 kHz
  • 95 dB sensitivity ensures loud, detailed sound at low power
  • 16 ohm impedance matches smartphones and laptops directly
  • 5 mm connector fits virtually any device without adapters
  • 5 ft cable gives freedom of movement while listening

Fuji Labs SQ203 Green In-Ear Headphones

The Fuji Labs SQ203 are green in-ear headphones with a 3.5mm connector and 10mm drivers. They deliver a frequency response of 20Hz–20KHz at 16 ohms impedance and 95 dB sensitivity. A 4.5 ft cord provides reach for portable devices. The alloy shell features a brushed finish.

Suits listeners wanting wired sound

Buyers who need wireless freedom or active noise cancellation should look elsewhere. The built-in microphone handles calls but lacks advanced noise suppression. No inline remote is included for track control.

Consistent output during long sessions

The 10 mW power handling and 2.0 sound track design maintain stable acoustic fidelity without compression. The downward-facing hollow diaphragm reduces resonance buildup over time. The alloy shell dissipates heat from the driver during extended use.

How it compares

Measured against everything we stock in Earbuds & Over-Ear Headphones, at today’s prices. Recalculated every night.

Price $12.99
Cheaper than about 85% of the 7,078 comparable items (median $25.99).

Specifications

Product
Brand nameFuji Labs
Model nameAUFJ-SQNMS203GR
Product typeIn-Ear
Product colorGreen
Audio & video
Driver size10 mm
Frequency range20 Hz–20 kHz
Impedance16 ohms
Audio sensitivity95 dB +/- 3 dB
Mic sensitivity-38 dB +/- 3 dB
Ports & slots
Connection3.5 mm
Power
Power supply10 mW
Size & build
Cord length4.5 ft (1.37 m)
Shipping weight0.10 kg
Package size248 × 183 × 52 mm
In the box
In the box3 pairs of single flange ear-tips

Questions about this item

Does the 3.5 mm connector work with my phone or laptop?

The 3.5 mm plug connects to any device with a standard headphone jack, including phones, laptops, tablets and portable players.

Will the 16 ohm impedance and 95 dB sensitivity work well with my older portable player?

The 16 ohm load and 95 dB sensitivity are easy to drive, so older players will reach good volume without strain.

How can I confirm the 10 mm drivers and 20 Hz–20 KHz range are performing correctly after setup?

Play a frequency sweep from 20 Hz to 20 KHz; you should hear smooth output across the range with no drop-outs or distortion.

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