Tweak® brand products are one of several innovative hearing solutions offered by Ear Technology Corporation. Our company founder - Dr. Daniel Schumaier – is an audiologist with over 50 years in practice. But cost has always been a problem when it comes to hearing aids. That’s why he invented Tweak. Tweak is a family of small, behind the ear instruments that are nearly invisible when worn. Tweak uses the same high-quality components as most hearing aids, offering state-of-the-art performance at a small fraction of the cost. TWEAK's patented technology lets YOU program YOUR device to what sounds best for YOU! Our belief is that putting control in the hands of the user results in the greatest degree of satisfaction with the outcome.