Studio : FIIL Publisher : FIIL Binding : Health and Beauty Product Description FIIL provides high quality hearing amplifiers which are approval of US FDA with High performance. ☆Noise Reduction Function ☆Output Limiting Function ☆Volume Adjustments ☆So mini that is nearly Invisible
Note: ◆It is not waterproof, Don't put it into the water ◆Please take out the battery if don't use it for a long time. Otherwise the components will be rotted by time. rotten liquid from battery. ◆Don't use it at high volume for long time. Otherwise it will injure your ear. If you feel uncomfortable, please stop using. ◆Please clean the products all the time, avoid ear plug and sound collecting hole being blocked by foreign objects. It will affect the effect of sound amplifier. ◆Avoid shocking, falling the product. Don't keep or use it in environment of humid of high temperature. ◆Don't use the products in potential explosive or dangerous environment. What in the package: 1x hearing amplifier 2x batteries 1x clean brush 1x brochure
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