Classroom Headphones Kids Bulk 20-Pack with Mic for School, 93dB Volume Limited K-12 On-Ear Durable Wired Headset for Students Children, 3.5mm Jack for Chromebooks Tablets Laptop Computer

WHO-Guided Classroom Hearing
Protection (<93dB): The headphones strictly limit volume to 93dB, a protective upper limit recognized within WHO guidelines for controlled environments. Designed for students and kids, they provide clear audio for focused school learning and testing while helping protect against harmful volume spikes. Durable, twistable materials withstand daily classroom wear and tear.
Built-in Mic: The headphones include a built-in microphone for study or leisure time, allowing students to chat with teachers, friends, and parents.
Designed for Students: The on-ear headphones feature an adjustable headband and lightweight design that can adjust to a comfortable, perfect fit. Soft memory-protein cushioned earmuffs and a pillow-soft headband provide ultra comfort while helping minimize pressure on the ears during wear.
Durable and Foldable: Tangle-free nylon fabric cables withstand pulling and tangling. The standard audio jack is compatible with most 3.5 mm-enabled audio devices, including cellphones, laptops, Kindle, and tablets, as well as most 3.5 mm enabled audio cables. The foldable design makes the headphones more portable and easier to store.
Stereo Sound: Dynamic 40mm drivers deliver deep, clear sound and audio clarity that makes listening to music, playing a game, or watching a show a pure pleasure at home or during airplane travel