30 Pack Over Ear Wired Headphones Bulk for School Classroom Student, Adjustable Headband with 3.5mm Jack, Lightweight Design Earphones for Classroom Learning and Testing (Black)

Sufficient Quantity: You will receive a 30-pack of black headphones for school, each wrapped in a transparent bag. The sufficient quantity meets most students' daily and replacement needs.
Durable and Reusable: These school headphones are made of an ABS shell and soft ear pads. They are lightweight and portable, with comfortable, soft, durable, and elastic ear pads for students' daily use, helping enhance study concentration.
Adjustable and Lightweight: These classroom headphones are adjustable to fit your head well and meet the needs of different groups of people. The soft ear pads fit comfortably and securely over your ears, providing a comfortable listening experience. They are not easily damaged and can be reused.
High Compatibility: The school headphones have a cable measuring approximately 1.2 meter/ 3.94 feet in length and feature a 3.5 mm jack. They can be compatible with most computers, mobile phones, media players, listening console, other devices, laptops, tablets, listening consoles, and computers. They are suitable for use in schools, classrooms, libraries, gyms, and other places.
Applicable Occasions: These reusable library headphones suit many occasions, including classrooms, libraries, hotels, classroom laboratories, businesses, art galleries, schools, and standardized testing at universities. They can be used with media players, laptops, tablets, listening consoles, computers, and for many other uses