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Bluetooth auto pairing: Simplifies setup with compatible devices
and child-friendly comfort for classrooms
while the extra-long 8-foot shielded cable gives you ample movement range without sacrificing audio quality
Eco-conscious schools and organizations
natural audio for speech
HamiltonBuhl NoiseOff 26dB Passive Hearing Protection – Black cat_voice_recorders Bluetooth auto pairing: Simplifies setupHamiltonBuhl NoiseOff 26dB Passive Hearing Protection is an innovative, battery free solution designed to reduce distracting and harmful noise levels while still allowing you to hear speech and important sounds clearly. Developed by scientists and backed by audiologists, this patented device uses advanced chamber technology to buffer noise without electronics or power, creating a calmer and more focused environment for study, work, or sensory