Yunsailing 6 Pack Classroom Headphones Wired Headphone

Feature: Adjustable student headphones bulk classroom are lightweight, 90 degree rotating and folding storage, easy to carry, provide clear sound and come with soft ear pads for a comfortable fit, which can block outside noise to a certain degree, reduce tiredness on planes, trains. Class sets of headphones for students are reliable and practical, each headphone individually packaged school headphone for classrooms, planes, hospitals, students and adults. Specifications: Material: ABS Color: as the pictures shown Headphone size: approx. 15 x 18 x 3 cm/ 5.91 x 7.09 x 1.18 inches Headphone cable size: approx. 1.2 meter/ 3.94 feet in length Package include: 18 x Headphones in bulk Warm notes: Please allow slight size error due to manual measurement. The colors may exist slight difference due to different screen