X-136 Ear Sound Voice Amplifier Deaf Hearing Aid Device with Belt Clip

X-136 Ear Sound Voice Amplifier Deaf Hearing Aid Device with Belt Clip

US$ 10.79 Free worldwide shipping!
ChinaBúye
This Voice Sound Amplifier helps people with hearing impaired problem to hear sound and voice as normal people. A hearing impairment or hearing loss is a full or partial decrease in the ability to detect or understand sounds. Caused by a wide range of biological and environmental factors, loss of hearing can happen to any organism that perceives sound. ## Product Description Description Factors that may cause hearing impairment: Conductive Sensorineural hearing loss Long-term exposure to environment all noise Genetic Disease or illness Medications Physical trauma Caution: Switch O-N-H With Belt clip allows the device to be attached to your clothes, belt, and many other places. Adjust volume to minimum before wearing Choose an earplug of slightly bigger size to avoid whistler Increase volume gradually to avoid sudden increase in sound This product is not medical device Accessories: an elegant carrying case, 2 earplug of different sizes & 1 earphone Power by: 1 x AAA battery(Not included) Size:6.7x4x1.8cm(LxWxT) Color of the monitor: Gray Specification * Maximum sound output (+/- 5 dB) 130 Maximum acoustic gain (+/- 5dB) = 50 Total Harmonic Wave distortion = 5% Frequency response Range (Hz) 300 - 4000 Input Noise (dB) = 30 Power Voltage (V) 1.5 Current (mA) = 4 Battery Type AAA battery x1(not included) Package content 1 x Hearing Aid device 2 x earplug 1 x Earphone 1x instruction manual (English) Packing size: 8x3.4x11.7cm