SN-09 Headphone Product Features 6 Foot Long Cord A 6-foot-long cord allows students for freedom and flexibility while they are plugged in. This also helps to avoid yanking the cord out of the computer, possible causing damage to the headphones or computer. Foam Earpads Comfortable foam earpads are easy on your ears. These earpads can also be easily and affordably replaced. 3.5mm TRRS Plug The 3.5mm TRRS plug is compatible with most computers and handheld devices. Individually Packaged Individually packaged headphones allow for easy and hygienic distribution. SN-09 SN250M SN-CCV SN-313 SN-06 Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.5 out of 5 stars 2 3.7 out of 5 stars 47 4.2 out of 5 stars 413 4.2 out of 5 stars 141 5.0 out of 5 stars 1 Price $29.99$29.99 $69.90$69.90 $42.99$42.99 $39.90$39.90 $49.00$49.00 Ear Pad Type Foam Foam Leatherette Leatherette Foam Microphone no data ✓ no data no data no data Color Black Black Black Black Black Plug Type 3.5mm 3.5mm 3.5mm 3.5mm 3.5mm