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

20 Pcs Classroom Headphones Bulk: You will receive 20 packs of headphones with microphone, in red, orange, white, yellow, sky blue, black, pink, gray, cyan, and purple, with 2 of each color. This is sufficient to use as a class set for students. Durable and functional class set headphones with a microphone are increasingly important in today's technology-enhanced classrooms. These are not disposable earphones and can be used repeatedly for a long time. Reliable Design: The 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 not easy to corrode. They feature a lightweight design with cushioned ear pads and an adjustable headband to fit most head sizes. The earphones are designed with a unilateral outlet, which is convenient for daily use and storage. Comfortable Experience: The school headsets with mic 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 different 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 has 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