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

20 Pcs Classroom Headphones Bulk: You will receive 20 packs of gray headphones with a microphone, sufficient for use as a class set for students. Durable, functional headphones with a microphone are increasingly important in today's technology-enhanced classrooms. These student headphones are not disposable earphones and can be used repeatedly over an extended period. Reliable Construction: These classroom headsets feature an ABS shell, and the headphone cable is made of PVC, approximately 1.5 meters/4.92 feet long and resistant to corrosion. They have a lightweight design with cushioned ear pads and an adjustable headband to fit most head sizes. The earphones feature a unilateral outlet, which is very convenient for daily use and storage. Comfortable Experience: These school headsets with a microphone offer a comfortable, lightweight design with cushioned ear pads and an adjustable headband. You can comfortably wear these over-ear headsets for hours without feeling any discomfort. The rotating microphone can be bent in multiple directions to fully adjust to a comfortable position. Adjustable Ear Headphone: These ear headphones have 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