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Black wired earbuds with 3.5mm plug and 3.90 ft cable

Califone International

Califone International E1 Earbud Accessory 3.5mm 3.90 ft

SKU CH-T5QM-BHFWF MPN E1

Stereo earbuds with a 3.5 mm plug and 3.90 ft cable for wired listening

  • TypeEarbud
  • Ear CouplingBinaural
  • Stereo sound for clear audio playback
  • 5 mm plug connects to standard audio ports
  • In-ear design blocks background noise
  • 90 ft cable gives comfortable reach
  • Binaural ear coupling covers both ears

Wired stereo earbud with 3.5 mm plug

The Califone E1 is a wired in-ear earbud that connects through a standard 3.5 mm mini-phone jack. It delivers stereo sound in a lightweight binaural design. The 3.90 ft cable gives enough reach for desktop or mobile use.

Suited for basic listening, not for critical audio

This earbud fits students, call-centre staff and anyone needing a simple, affordable wired headset for voice or multimedia. It lacks inline controls, a microphone and any noise-isolation rating, so buyers who need hands-free calls or better isolation should look elsewhere.

3.5 mm wired connection decides compatibility

The only specification that determines whether this part works for you is the 3.5 mm stereo plug. If your device has a matching 3.5 mm jack the earbud will work; if it uses USB-C, Lightning or Bluetooth only, it will not.

Highlights

  • Stereo sound for clear audio playback
  • 5 mm plug connects to standard audio ports
  • In-ear design blocks background noise
  • 90 ft cable gives comfortable reach
  • Binaural ear coupling covers both ears

Specifications

BrandCalifone
TypeEarbud
Ear CouplingBinaural
Shipping weight0.01 kg
Package size127 × 76 × 25 mm

Questions about this item

How do I confirm the Califone E1 earbuds are producing stereo sound after plugging them into a 3.5 mm jack?

Play a stereo test track and verify that left and right channels are heard separately in each earbud.

What comes in the box with the Califone E1 and what, if anything, must be purchased separately?

The package includes the wired earbuds with a 3.5 mm plug and 3.90 ft cable; no adapter or extra cable is required for standard 3.5 mm ports.

Which version of the Califone E1 should I choose for a device with a 3.5 mm audio socket?

The single listed model has a 3.5 mm mini-phone plug, 3.90 ft cable and binaural in-ear design, making it the correct choice for that socket.

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