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Wired in-ear earbuds with inline mic and 3.5 mm plug

MAONO

MAONO OMNITONE Wired Earbuds 3.5 mm Jack 4.2 ft Cable

SKU CH-CK9G-645C3

Wired in-ear earbuds with microphone and 3.5 mm jack, 4.2 ft cable for calls and media

  • TypeEarbud & In-Ear Headphones
  • Clear calls with inline microphone
  • Comfortable soft earpieces for long sessions
  • 2 ft cable gives freedom of movement
  • Universal 3.5 mm jack fits many devices
  • Wired connection avoids battery charging

Wired Earbuds with 3.5 mm Plug

The MAONO OMNITONE earbuds are wired in-ear headphones built for students, remote workers and anyone who wants a reliable corded connection. A 3.5 mm jack plugs directly into laptops, tablets and older phones, while a lightning adapter (not included) extends compatibility to newer iPhone models. The 4.2 ft cable provides enough reach for desk or mobile use without the latency or battery concerns of wireless alternatives.

Passive Noise Isolation and Zero Power Draw

Because the earbuds are purely passive, they draw no power from the host device and add no electrical noise to the signal. The in-ear fit creates a physical seal that reduces background chatter during calls or study sessions, and there is no battery to charge or wireless radio to interfere with other equipment. Sound stays contained within the ear canal, so nearby listeners are not disturbed.

Inline Microphone for Calls and Classes

A built-in microphone on the cable handles voice pickup for video conferences, phone calls and online classes without requiring a separate headset boom. The single 3.5 mm connector carries both audio and microphone signals on devices with a combined TRRS port. No driver installation or companion software is needed; the earbuds work immediately on any platform that supports the standard analog headset interface.

Highlights

  • Clear calls with inline microphone
  • Comfortable soft earpieces for long sessions
  • 2 ft cable gives freedom of movement
  • Universal 3.5 mm jack fits many devices
  • Wired connection avoids battery charging

Specifications

TypeEarbud & In-Ear Headphones

Questions about this item

How do I plug the 3.5 mm jack into my iPhone that only has a Lightning port?

Use a Lightning-to-3.5 mm adapter (not included) to connect the 3.5 mm plug to the iPhone. The 4.2 ft cable then runs to the in-ear buds with inline microphone.

Which part of these earbuds will wear out first and need replacement?

The soft silicone eartips are the only user-replaceable component; they can be swapped when they lose seal or comfort. The cable and drivers are not serviceable.

What limits how long I can wear these in one session before comfort drops?

The in-ear fit creates pressure in the ear canal; most users feel fatigue after one to two hours of continuous wear, so plan breaks for longer calls.

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