Hearing aid
MaxSound Output: 130±5 dB
MaxSound Gain: 55±5 dB
Harmonic Wave Distortion:10％(1000Hz)
FrequencyRange: 300-4500 Hz
Input Noise:30 dB
Working Voltage: dc1.5V
Working Current:3mA
1.Adjust volume to the minimum before wearing.
2.Choose an earplug of slightly bigger size to avoid whistler.
3.Increase volume gradually to avoid sudden increase in sound.
4.If you hear a howling, check the ear (silica gel) is appropriate and whether the size of plug is tight, the appropriate choice of earplugs and plugged, make sure no air leakage.
5.Keep the ear plug clean
6.Remove the battery if you don't use it for long time.
Just imagine what it would be like to hear sounds that you could never hear before with ordinary hearing. Studies shows that there are thousands of different sounds that are not normally audible to the average person. Slip no this technologically advanced device and you will instantly hear like a super Hero. Incredibly, you will be able to hear people talking in the next room loudly and clearly! Take a walk outdoors and you will hear birds sing like you've never heard them sing before. and hear deer coming before they hear you. Its an out-doorman's dream come true.
Small size in Appearance, it may look like a simple device designed just to hide behind your ear. but is actually a major breakthrough in sound interception and amplification technology. it allows you to capture and amplify sound you can hardly hear with your own ears! It works so incredibly well that you literally won't believe your ears.
Take it to the Movie, Theatre or lecture hall and you will never miss a word. it is great for watching TV even while the volume is on low and turn on.
Experience the fascinating world of super hearing today!
It weighs less than 10 grams . has 6 sound levels to accomodate your own sound enhancement desires. an OFF/ ON switch right at your fingertips and best of all, it adjusts and rotates for ultimate comfort so you can wear behind your left or right ear! it comes complete with batteries
What's in the box
1 x Portable Cyber Sonic Hearing Aid
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