Electronic Hearing Protector

Product Name: Electronic Hearing Protector
Model No.:EF300
Place of Origin:Jiangsu
Electronic ear defenders protect the ears against noise levels higher than 85dB..
Solid state circuitry allows normal speech and sounds to be heard but automatically deadens any noise above 85dB.
On/Off switch with adjustable volume control.
Auto-adjust head band.
Uses 2xAAA batteries (not included)
providing approx. 200 hours of use.
Color : yellow(transparent) , black(transparent) , red.
inner package : colorful box or double blister









Key Specifications/Special Features:

On/off volume control
LED indicator
Sensitive microphone
Powered by 2 x AA batteries (not included)
Sudden noise impulses at harmful levels are shut out immediately
Blocks out higher frequency, harmful noise, but allows passage of harmless sounds, especially those in speech frequency range
Weak sounds can even be amplified, so you hear them better than you would without hearing protectors
CE approved