AILIHEN Kids Headphones Bulk 20-Pack for School Classroom K-12, Bundle of I35Pack & HD850, Volume Limited 3.5mm Jack for Chromebook

Classroom Must Haves: The set contains 20 packs of different color headphones, each wrapped with a transparent bag. Studies have shown that colors develop the brain's creativity, productivity, and capacity to learn. Using them, teachers may ensure that kids get a fantastic experience every day they are in class
Quality, Durability: Nylon braided cable is strong enough to withstand excessive handling. Bendable headband quickly returns to its original form. Plug and cable connections have been cycle tested to 8,000 insertions/removals
Safety Always: This kid's headphone is made of non-toxic material, and meets CPC and CPSIA standards. Featuring 10Pack of 93dB volume limiter and 10Pack 85dB volume limiter to protect kids' hearing
Built-in Microphone: These headphones were created to ensure seamless use for school, with the included microphone and the StudyMode feature. Furthermore, this mic uses passive noise suppression to cleverly pick up your students voice while minimizing background noises
Unlimited Compatibility: Coming with the standard 3.5mm audio cable, these bulk headphones are for classroom work with most devices such as Chromebooks, tablets, laptops, PC, and everything in between. Still, the nylon braided wire is tougher and frees you from the headache of tangled wire