CLARITY: These TV headphones from SEREONIC are engineered to improve voice clarity; Clearly understand what people are saying on TV with our smart personal sound amplifiers; No more blasting the volume as you struggle to understand, our wireless TV headphones are the solution for crisp, clear dialogue on TVLONG RANGE: Our television hearing devices are designed to be practical; Thats why our TV earphones wireless solution allows you to be up to 330 feet from the base station and still have clear reception; For advanced TV hearing devices that