Hamilton Buhl Primo Stereo Headphones, Black

Hamilton Buhl Primo Stereo Headphones, BlackColor: BlackSpeaker Drivers: 30mmImpedance: 32ΩSensitivity: 105dB+/-4dBFrequency response: 50-20000 HzOne of the building blocks to successful student learning is to teach listening skills that help develop comprehensive language and literacy. Teachers find that students excel, when they are more focused on their lessons, in classrooms, labs, libraries, and testing environments. Primo headphones are uniquely designed to provide the perfect blend of all of these. Noise-reducing ear cups allow students to clearly hear their lessons, protected from unnecessary and distracting ambient noise, as well.