ReSound Key 277 NP BTE Hearing Aids

ReSound Key 277 NP BTE is designed to provide natural hearing and dependable performance for individuals with mild to severe hearing loss. Built on ReSound's Organic Hearing™ philosophy, it combines intelligent sound processing with reliable wireless connectivity, allowing users to enjoy clearer conversations and comfortable listening throughout the day.

Equipped with 6 intelligent sound-processing channels, the Key 277 NP BTE automatically adapts to changing listening environments, enhancing speech clarity while reducing background noise. Advanced technologies including Natural Directionality II, DFS Ultra II feedback cancellation, Noise Tracker II, Wind Guard, and Synchronized Soft Switching help deliver balanced, natural sound in quiet and noisy situations alike.

Powered by a size 13 zinc-air battery, the hearing aid provides reliable multi-day performance with easy battery replacement. Its Normal Power Behind-the-Ear (NP BTE) design is suitable for hearing losses ranging from 20–100 dB, offering comfortable amplification for everyday communication.

Bluetooth® Low Energy connectivity allows direct streaming of phone calls, music, television audio, and compatible wireless accessories from supported iPhone® and Android™ devices. Through the ReSound Smart 3D™ App, users can adjust volume, personalize hearing settings, switch listening programs, and receive remote hearing care from their hearing professional.

Built with IP68-rated durability, Telecoil support, Direct Audio Input (DAI), and advanced feedback management, the ReSound Key 277 NP BTE is engineered to withstand moisture, dust, and everyday wear while delivering dependable hearing performance.