The ReSound Key 498 SP BTE is a high-power, non-rechargeable behind-the-ear (BTE) hearing aid designed for individuals with severe to profound hearing loss. Featuring 12 adjustable channels, support for 60–120 dB hearing thresholds, and advanced features like Bluetooth streaming, Noise Tracker II, Multiscope Adaptive Directionality, and feedback suppression (DFS Ultra II with Music Mode), it delivers powerful, clear, natural sound in challenging environments. Ideal for users who need robust amplification, modern connectivity, and reliable performance in a BTE form factor.
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