Enjoy crystal-clear sound with these Ceretone Torch wireless hearing aids. The Knowles Hi-Fi Speakers bring conversations to life with unparalleled clarity and detail. The naturally curved design fits your ear canal perfectly and feels like it's custom made just for you. And the gently tapered tips mean you can wear them all day without any discomfort or pressure.Good to know- You get up to 25 hours of battery life on a single charge and up to 100 hours with the charging case- Adjust the sound quickly and easily with six volume levels and five preset programs- They're waterproof and shockproof so they can keep up with your active lifestyle- Keep the hearing aids clean and in tip-top shape with the included cleaning brush