Mục được đánh dấu với thẻ "B1 Kids Rugged Headphones":

Designed for student testing and assessments and is built tough enough to withstand the rigors environment. It features a twistable, non-break headband, durable earpads that easily wipe clean, and no installation required. Just plug and play. The headphone has a 3mm braided and chew-proof cord. DropTech Beta Headphones are drop tested to protect against falls from up to 4 feet.