Benefits
• Housed in an ABS plastic impact resistant plastic case with a removable battery door. Tone control with external rotary control knob to allow user to optimize hearing
• Microphone: omnidirectional, microphone assembled in housing with foam wind cover
• Lightweight and a battery life of up to 100 hours with Low battery indicator
• Use with or without hearing aids
Technical Specifications
• Plug: 3.5mm mono
• Impedance: 32 Ohms
• Frequency Range: 20 - 20kHz
• Mic sensitivity: -42 dB ± 3 dB
• Earbud Sensitivity: 128dB @ 1kHz
• Standard Operation Range: 2 - 10 V DC
• Signal-to-Noise Ratio: >58 dB