Don't be embarrassed by large, unsightly amplifiers. MSA Pro 30X® is a discrete sound amplifier that is lightweight and comfortable. The clear tubing of MSA Pro 30X® fits the contour of the ear making it almost invisible.  Enjoy a movie or show without missing a word, have conversations with friends in a crowded restaurant without struggling to hear them all while being confident in your appearance. MSA Pro 30X is so small it's barely visible!The MSA Pro 30X® is rechargeable saving you money on batteries. This new and improved hearing aid design features  technology inside that helps prevent over-charging and therefore extends the battery life significantly. Users can now enjoy their MSA Pro 30X® Hearing Aid for up to 20 straight hours on a single charge - nearly 3x longer than the original MSA 30X®! Fits right or left ear, has adjustable volume control and is FDA listed. Features: Lightweight & comfortable - only 0.3 ounces! Ergo Acoustic Sound Technology Nearly 20 hours of continuous use Small size is barely visible Rechargeable - no more batteries! Fits right or left ear Adjustable volume control FDA listed Includes MSA Pro 30X® Sound Amplifier, (6) Silicone Ear Buds, Charging Cradle, Adapter 7& Brush.