Snake oil - do not waste your $$
If you have a hard time hearing - see a professional. This thing is a complete waste of money. It just does not have any amplification power, none. As little as this works, you can just turn the TV up one  click instead. This has no noise filtering or other sound enhancing that are included in all modern hearing aids. IMO this is just a pump and dump scam to get a few quick bucks before it dissapears from sale.
Rating: 1 stars