Walkers Ultimate Power Muff features high gain omni-directional microphones and 9x hearing enhancement with 50 dB power. It has AFT with two independent volume controls, sound activated compression, and an NRR of 26dB.
The Ultimate Power Muff features a compact, folding design with anti-microbial ear pads. It operates on 2 AAA batteries (included).
The Power Muff has two microphones. This item has a black finish.