NE-301 Active Electronics Hearing Protector

Our new foldable hearing protector with active electronics system of built-in microphone, speaker, and amplifier in each ear cup allows user to listen to low level sounds while cutting out harmful high level impulse noises.

Specifications:

Model Number: NE-301-A
Sensitivity of Microphone: -48dB+-2dB
Sensitivity of Receiver: 92dB+-3dB
Impedance of Receiver: 1700hms Voltage: 1.5Volts
Amplification of Noise Under 70dB
No Amplification of Noise Above 82dB
Uses two 1.5V MN 9100-LR1 batteries

 

We are an professional manufacturing company specialized in business of headphones, and hearing protectors products.

Our hearing protector have through USA' laboratory to based ANSI S1242 Testing Standard. Test's result: NRR Value is 30 dB, OSHA adjust NRR is 27dB. Our hearing Protector functions are complete and excellent. We also get patent certification from China government. We are proud we can say our hearing protector is one of the best hearing protector in the world. For detail, please refer our products specification sheet in website.

 

Our factory, Nimax  Industrial Corporation .is a professional manufacturing company specialized in headphones. We have 25 years experience of researching and producing for headphones.

Any product you are interested in, please contact me.

Sophia Lee

Sales manager