Passive Noise Reduction Headphones QZ99 cat_other Why classrooms like the EDU‑175

Why classrooms like the EDU‑175

it ensures clear communication and comfort during extended use

Microphone: Flexible gooseneck boom mic with 4

stereo headphones

Built-In Microphone for voice recording

Passive Noise Reduction Headphones QZ99 cat_other Why classrooms like the EDU‑175The QZ99 Passive Noise Reduction headphones sport neodymium magnet structures that deliver outstanding clarity and definition. The closed Pneumalite ear cushions and extra secure headband create a tight seal around the ear eliminating all ambient noise. Durable and built to withstand the rigors of indoor and outdoor use, the Koss QZ99 also includes a volume control on the ear cup that makes adjusting sound levels a snap, and a stereo mono switch that