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White single-ear wired earbud with clear flexible air tube and inline microphone control

No Sew

No Sew air tube earbud 3.5 mm white single ear headphone

SKU CH-EK68-Z4EPC

Single-ear wired headset with a flexible air-tube section, 3.5 mm plug, in-line microphone and media controls, weighing 20 g

  • TypeIn-Ear
  • ColorWhite
  • THDIn Ear
  • Input Impedance16 ohms
  • Connector3.5mm
  • Ear CouplingSingle Ear
  • Air-tube design keeps the earpiece away from electromagnetic fields
  • 5 mm plug works with most phones, tablets and computers
  • In-line button answers calls and controls music with one or two presses
  • Single-ear fit leaves one ear free for driving or exercise
  • Noise-isolating tips and 102 dB output give clear sound at low volume

Single-ear air-tube headset

The No Sew air-tube earbud uses a hollow acoustic tube to keep the driver away from the ear, reducing electromagnetic exposure while delivering sound through a 3.5 mm wired connection. It is aimed at users who want a lightweight, single-ear solution for calls and audio without Bluetooth radiation concerns.

Wired passive design

With no battery or active circuitry the earbud draws zero power from the host device and produces no fan or electronic noise. The 16 ohm dynamic driver is rated at 100 mW with a sensitivity of 102 dB, so normal listening levels are reached easily from a phone or laptop jack.

In-line media control

A single button on the cable handles answer or end call, play or pause, and double-press for next track. The package includes two silicone ear tips and a user manual, letting the buyer choose fit and review the pairing switch for iOS or Android compatibility.

Highlights

  • Air-tube design keeps the earpiece away from electromagnetic fields
  • 5 mm plug works with most phones, tablets and computers
  • In-line button answers calls and controls music with one or two presses
  • Single-ear fit leaves one ear free for driving or exercise
  • Noise-isolating tips and 102 dB output give clear sound at low volume

Specifications

BrandYoidesu
ModelYoidesu0unvw5fd98, ?Yoidesu0unvw5fd98-01
Part Number?Yoidesu0unvw5fd98-01
TypeIn-Ear
ColorWhite
THDIn Ear
Input Impedance16 ohms
Connector3.5mm
Ear CouplingSingle Ear
Weight0.02 kilograms
Noise Cancellingsound_isolation
Wireless TypeBluetooth
Microphone Impedance16 ohm
Featuressound_isolation, Retractable, Media Control, touch, Wired, In Ear, dynamic_driver, 16 ohm

Questions about this item

How do I install the 3.5 mm plug and what step do people miss?

Insert the 3.5 mm plug fully until it clicks; the common mistake is leaving it partly seated, which cuts one channel.

What part will need replacement first on this single earbud?

The two included ear plugs wear out before the 100 cm cable or the in‑line microphone.

What limit appears first during long calls with this headset?

The 102 dB output level and 16 ohm driver reach comfortable maximum volume before the air tube shows any fatigue.

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