Sonic Sound™
 iNR™ Noise Reduction
 DIRECTIONALITY
     • Auto-Morphic™ Switching
     • Focused Null Steering
     • DIRECTIONALfocus™
     • FLEXIfocus™
 FEEDBACK CANCELLATION
     • Adaptive Feedback Canceller
     • Situational Feedback Control
 Environment-Based
   Programming
 Data Logging
 Voice Alerts
 Product Models