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Black in-ear earbuds with 3.90 ft cable and 3.5 mm plug

Califone International

Califone International E2 Earbud 3.5 mm 3.90 ft

SKU CH-7VD1-NA3WM MPN E2

Lightweight stereo earbuds with a 3.90 ft cord and 3.5 mm plug for wired audio on computers and mobile devices

  • Wearing styleBinaural
  • Cord length3.9 ft (1.19 m)
  • Product typeEarbud
  • Product colorBlack
  • Product weight1 lb (0.45 kg)
  • Lightweight design at 1 lb for comfortable extended use
  • 90 ft cord length gives freedom of movement
  • Stereo sound delivers full-bodied audio for language learning
  • 5 mm plug works with tablets, smartphones and computers
  • Includes replaceable ear covers in medium and small sizes

What this earbud does

The Califone E2 is a wired stereo earbud with a 3.5 mm plug and a 3.90 ft cable. It provides binaural sound for language learning, online testing and text-to-speech work on tablets, smartphones, netbooks, notebooks and desktop or laptop computers running iOS, Windows or Android.

Check your device before ordering

Verify that the host has a standard 3.5 mm mini-phone jack; devices that only offer USB-C or Lightning audio will need a separate adapter. The 3.90 ft cord length suits desktop use but may feel short if you sit far from the source. The package includes one pair of replaceable ear covers in medium and small sizes.

What the bundled items change

The supplied user manual explains basic operation and fit adjustment. Two sets of silicone ear covers let you swap between medium and small tips for a better seal and comfort during long sessions. No carrying case, inline controls or microphone are included.

How it compares

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

Price $9.99
Cheaper than about 92% of the 7,078 comparable items (median $25.99).

Specifications

Product
Brand nameCalifone
Product typeEarbud
Product colorBlack
Audio & video
Wearing styleBinaural
Size & build
Cord length3.9 ft (1.19 m)
Product weight1 lb (0.45 kg)
Shipping weight0.45 kg
Package size229 × 152 × 25 mm

Questions about this item

What comes in the box with the Califone E2 earbuds and do I need to buy anything else?

The package includes the E2 earbuds with 3.5 mm plug, a user manual and a pair of replaceable ear covers in medium and small sizes. No extra accessories are required for basic use.

Should I choose the E2 over other Califone models for classroom testing?

The E2 is a lightweight stereo earbud with a 3.90 ft cord and 3.5 mm plug, designed for compatibility with iOS, Windows and Android devices used in PARCC and Smarter Balanced assessments.

How does the 3.90 ft cord length work in a real classroom setup?

The 3.90 ft cable provides enough reach for a student seated at a desk to connect to a tablet, Chromebook or desktop without excess slack, while the 3.5 mm plug fits standard headphone jacks on those devices.

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