My grandmother used this hearing aid daily for about 3 years, and it's in great condition, has been tested by an audiologist and is fully functional. Just take it to your audiologist so it can be adjusted to your specific hearing frequency needs and to have an earmold made before using.

Oticon Xceed BTE Ultra Power 3 Max Output: 146db Gain: 87db Battery style: 675 Features: Bluetooth, Digital Noise Reduction, Direct audio input, Directional microphones, Environmental noise control, Multiple Listening Programs. Compatible with Android and Apple iOS devices.

The most powerful hearing aid on the planet, made for people with severe-to-profound hearing loss. Features a compact design with a tactile double push button for easy operation of the volume and an extra push button for changing programs. Featuring Bluetooth technology, Oticon Xceed BTE UP delivers seamless connectivity to compatible devices.Comes with a telecoil for enhanced listening in public places with loop systems, such as the theatre or cinema. And no more whistling sounds! A new feature detects and prevents annoying whistling sounds before they even occur.

The free Oticon Companion app for iPhone and Android empowers you with easy, discrete control over your hearing aids. Enjoy streaming music, talking on the phone and using the app to control the hearing aids. Bluetooth wireless technology makes it all possible. Even find your hearing aids if they get lost!