Ceretone Beacon Self-Fitting OTC Hearing Aids Enjoy clinically proven, audiologist-quality hearing aid customization with the Ceretone Beacon Self-Fitting OTC Hearing Aids. Simply put in these comfortable and discreet receiver-in-canal hearing aids and take Ceretone’s in-app hearing test, which will recommend settings tailored to your unique hearing profile. The app also allows you to adjust the volume, sound quality, and background noise to your preference. It’s made with a professional hearing aid algorithm digital chip as well as a background noise reduction, wide-frequency dynamic compression, and feedback cancellation for superior sound quality. These FDA-cleared, Bluetooth-enabled hearing aids even stream phone calls and music from your iOS or Android device for hands-free convenience. Plus, they charge in the portable charging case in just two hours and last for up to 18 hours between charges, perfect for when you’re on the go. What You Get  2 Hearing Aids Charging case 12 Eartips USB Cable Quick Start Guide User Experience Cleaning Tool User Manual