20 Pack Bulk Classroom Headphones with Microphone Students Wired School Class Set Headphones for School Library Computer Office Adults 3.5 Jack Universal Plug(Dark Blue)

20 Pcs Classroom Headphones Bulk: You will receive 20 packs of dark blue headphones with a microphone, sufficient to use as a class set for students. Durable, functional headphones with a microphone are increasingly important in today's technology-enhanced classrooms. These headphones for students are not disposable earphones and can be used repeatedly over a long period. Reliable Design: These classroom headsets are made of an ABS shell, and the headphone cable is made of PVC, approximately 1.5 meters / 4.92 feet long, and is resistant to corrosion. Featuring a lightweight design with cushioned ear pads and an adjustable headband to fit most head sizes, the earphones have a unilateral outlet, which is convenient for daily use and storage. Comfortable Experience: The school headsets with a microphone have a comfortable, lightweight design with cushioned ear pads and an adjustable headband. You can comfortably wear these over-ear headsets for hours without feeling the slightest discomfort. The rotating microphone can be bent in various directions to fully adjust to a comfortable position. Adjustable Ear Headphone: These ear headphones feature a flexible headband design that supports adjustment to fit a variety of head sizes, fitting most students, teens, and adults. The microphone can be adjusted to suit the angle. Good Compatibility: The universal headphone plug features a 3.5 mm jack and is compatible with the majority of audio devices such as tablets, phones, desktops, laptops, MP3 players, fitness equipment, and other smart devices