OTTO Engineering

2 Wire Kit, black

Tactical Throat Microphone, with acoustic tube and 80mm PTT

Lightweight Premium dual ear with swivel ear cup,mini PTT, noise canceling microphone

Lightweight Premium single ear, mini PTT, noise canceling boom microphone

Breeze, lightweight, behind-the-head, single speaker, with standard PTT

Breeze, lightweight, behind-the-head, single speaker, no PTT

ClearTrak, behind-the-head, dual speaker with earcup PTT

ClearTrak over-the-head, dual speaker with earcup PTT

Classic over the head, dual speaker, heavy duty with standard PTT

Revo NC1 Noise Canceling with coiled cord, 3.5mm earphone jack

Hurricane II, lightweight, dual speaker, 29dB reduction, behind-the- head, with Mini PTT and NoisEz™ ear tips

Storm with coiled cord, volume control, 2.5mm earphone jack