Ergoguys Califone E3 Series E3 – Earphones – in-ear – wired – 3.5 mm jack

First earbuds with 1-year warranty (including use in schools)

• Includes one “medium” and one “small” pair of replaceable ear covers to fit smaller ears
• Noise-reducing ear covers help decrease external ambient sounds to help keep students more on task
• Inline volume control
• Tangle-proof 3.9ft straight cord with 3.5mm plug ideal for use with tablets and smartphones.
• Rugged ABS plastic resists shattering for safety