20 pack classroom bulk headphones, both and convenience kids headphones with clear sound quality to help students improve their concentration while studying and taking standardized tests Class set headphones are and adjustable, great for children ages 3 and up. These student headphones construction is made of flexible plastic that can be bent at large angles for durability Cheap wired headphones are perfect for schools, hospitals, hotels, museums, libraries, computer classrooms and more. The cord 3.5 mm plug for ,Laptop, PC, and Tablets Colour:Black Material:ABS Package Contents: 20 x 3.5MM Audio Headset Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

20 pack classroom bulk headphones, both hygiene and conveniencekids headphones with clear sound quality to help students improve their concentration while studying and taking standardized testsClass set headphones are and adjustable, great for children ages 3 and up. These student headphones construction is made of flexible plastic that can be bent at large angles for durabilityCheap wired headphones are perfect for schools, hospitals, hotels, museums, libraries, computer classrooms and more. The cord 3.5 mm plug for , Laptop, PC, and Tablets