Konohan 30 Pack Headphones Bulk Headphone for School Classroom Student Wired Headphones Adjustable with 3.5 mm Jack for Adults (Sky Blue)

What You Get: you will receive 30 pack blue classroom wire headphones, the enough quantity can be applied as classroom earphones, and each wrapped and sealed individually in opp bag, which are hygienic and convenient, and can avoid bumps and abrasions effectively
Durable and Reliable: our headphones for school are made of ABS shell and soft rubber ear pads, lightweight and portable, and not easy to break, comfortable and soft ear pads are durable and elastic, more comfortable to wear, can be applied for long time, good for daily use by students, helping to enhance study concentration
Universal Headphone Plug: these comfortable classroom headphones are about 4ft/ 120 cm long, compatible with 3.5 mm jack devices, have high fidelity stereo sound, and provide nice sound quality, suitable for most mobile phones, fitness equipment or other equipments, ideal for classroom use and school testing
Adjustable and Noise Cancelling: our adjustable on ear headphones have an adjustable headband that fits your head shape well, doesn' t fall off easily, and comes with soft ear pads that don' t feel harsh for everyday use, and can block outside noise to some extent, allowing you to minimize fatigue on planes and trains
Applicable Occasions: the reusable library headphones are suitable for adults, they suit to many occasions, including classrooms, libraries, hotels, classroom laboratories, businesses, art galleries, schools and universities, and can be applied in media players, laptops, tablets, listening consoles, computers or many other uses