Product details
The ReSound Key 388 HP BTE is built for users who require dependable high gain output for everyday communication. Positioned in the Key 3 technology level, it offers essential digital sound processing while maintaining affordability.
With a 30–110 dB fitting range, this model supports moderate to severe hearing loss, ensuring improved speech audibility and balanced environmental sound perception.
Digital Sound Processing Features
- 8 WARP Compression Channels – Structured frequency shaping for natural amplification
- Adaptive Directionality – Focus on speech in moderate noise
- Natural Directionality II – Maintains sound awareness
- Noise Tracker II – Reduces steady background noise
- Wind Guard – Decreases wind interference
- DFS Ultra II Feedback Management – Minimizes whistling
- Environmental Classifier – Automatic adjustments for sound environment
- Impulse Noise Reduction – Reduces discomfort from sudden loud sounds
These features ensure consistent daily hearing comfort and speech clarity.







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