Gumdrop Headphones and Headsets are built for student testing and assessments and are tough enough to withstand the rigors environment. The sets feature a twistable non-break headband and durable earpads that easily wipe clean. Just plug and play. The sets have 3.5mm headphone jacks with a flexible, break-away tip adapter. They also feature a braided and a chew-proof cord. Gumdrop DropTech Headphones and Headsets are drop tested to protect against falls from up to 6 feet.