Hearing Aid
Product ETE-V183 :
Hearing Aid hearing aids factory price wholesale hearing aid receiver mini audiphone free shipping accept bte ite hearing aids
Function:
1,It can be used for sound amplifier
2,When you watch movie,enjoy the drama,attend meeting,or have classes,the product can help you to hear the sound clearly and loudly
3,While in forest,if you want to hear very slight sound,it will be a good choice
User Manuel:
1,Before use,make sure that power is turned off,or make the volume to a minimum
2,Put the ear hook on your ear ,plug in the ear plug tightly
3,Turn on the power,and adjust the sound volume to get clear sound
4,If you hear the whistling sound,please check if the plug in the ear is tightly.If it can't be plug tightly,please change the other size plug
Specifications:
1,Max sound out put:130+/- 5dB
2,Sound gain:>= 50dB
3,Total harmonic wave distortion:<= 5%
4,Frequency range:300-4000MHz
5,Input Noise:<=30dB
6,Voltage:d.c.1.5V
7,Current:<=4mA
Limited warranty:
Taser gun warrants be free of defects in material and workmanship under normal and proper use for 90 days from original purchase returned defective product will be repaired or replaced