One Channel One Listing Mode-General. Toggle Volume Control. Digital sound activated compression. NRR-Noise Reduction Rating of29db. Power Source#13 Battery.Includes unit, sound tube, earplug,3 batteries and carrying case.
9x enhancement, 50db of power. AFT-Adjustable Frequency Tuning-provides a bass/treble fine tuning capability. Includes PTT-Mic Loop. Available in Grey