- Single Wind Resistant, High Frequency Microphone
- Single Volume Control Knob
- Noise Reducing Rating NRR 24dB
- 4X Hearing Enhancement, 40dB of Power
- Sound Activated Compression - 0.02 Second Reaction Time
- Powered by 2 Alkaline "AAA" Batteries That Are Included
The WALKER'S GAME EAR Single Microphone Electronic Muff is made of the highest qualitiy materials and features single wind resistant, high frequency microphone, Noise Reducing Rating NRR 24dB and convenient volume control.