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China Electronic Ear Muffs Manufacturer,Promotional Custom Imprinted Electronic Ear Muffs,Advertising Electronic Ear Muffs,discount Electronic Ear Muffs supplies |
•LED power indicator light
•On / Off switch with volume control
•Fully adjustable for comfortable fit
•Eliminates noise over 85dB
•The NRR is 26 decibels (dB)
•Built-in microphone amplifies low sounds
•Requires (2) AA batteries (not included
Solid state circuitry provides hearing protection from noise levels above 85dB.
Convenient on / off switch with adjustable volume control allows built-in microphone to pick up low level sounds such as people Talking or warning sounds.
Adjustable multiposition ear cushions fit small to large head sizes and provide a comfortable and secure fit.
Padded ear cushions provide a soft and effective seal over both ears.