1.Programmable CIC hearing aid, best choice for the mild to moderate hearing loss group;
2.Ergonomic design, suitable for human ear canal shape, comfortable to wear and easy use.
3.Completely in the canal, tiny and light weight, with maximum concealment;
4.Most advanced chip compression and feedback compression technology provides you clear and natural sound;
5.Higher technology, lower prices, creating the most cost-effective products, brings you top enjoyment without any financial burden.
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About Whistle , you can do this 3 steps to remove it .
1 , Choose a suitable earplug to make the product sealed in the ear canal
2 , Low down the sound volume
3 , When you put into battery , please be quick , to put the product into the ear