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Black on-ear headset with attached microphone and 3.5 mm plug

AVID Products

AVID Products CALIFONE ONEAR 3.5MM HEADSET W/MIC BLACK

SKU CH-ATNZ-K2G5F

On-ear headset with 3.5 mm plug and integrated microphone for voice chat

  • On-ear design keeps ears comfortable during long sessions
  • 5 mm plug connects straight to most devices
  • Inline microphone lets you chat without a separate mic
  • Ergoguys engineering focuses on durable classroom-grade construction
  • First listed by the manufacturer in December 2025

Product Identity

The AVID Products CALIFONE ONEAR is a wired stereo headset with an integrated microphone. It connects through a single 3.5 mm plug and is finished in black. The unit is supplied new and is intended for voice communication and audio playback on compatible devices.

Who It Suits

This headset suits users who need a simple analogue connection for calls, lessons or light gaming on laptops, tablets or controllers that provide a combined 3.5 mm headset jack. Buyers who require USB audio, wireless freedom, detachable cables or active noise cancellation should look at other models.

Build Integration

The single 3.5 mm plug carries both audio and microphone signals, so no separate microphone input or external power is needed. It frees up USB ports and works with any host that supports the CTIA headset standard. The lightweight on-ear design keeps the package compact for transport or desktop storage.

How it compares

Measured against everything we stock in Wired & Wireless Headsets, at today’s prices. Recalculated every night.

Price $19.99
Cheaper than about 87% of the 1,586 comparable items (median $60.99).

Specifications

Product
Brand nameErgoguys

Questions about this item

Will this headset plug straight into a device that only has a 3.5 mm combo jack?

Yes, the 3.5 mm plug carries both stereo audio and the microphone signal, so a single combo port on a laptop, phone or controller is all that is needed.

Can I keep using my older PC that only has separate pink and green 3.5 mm sockets?

You will need a simple 3.5 mm splitter cable that separates the combined plug into distinct headphone and microphone connectors for those legacy ports.

How can I confirm the microphone is picking up my voice after I connect the headset?

Open your system sound settings, select the headset as the input device, speak into the boom and watch the input level meter rise and fall with your voice.

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