The Revo NC2™ features a revolutionary patented noise-canceling (NC) microphone for optimum voice clarity even in high-noise situations. The compact, tapered design is built for rugged …

The Bluetooth® Revo NC2™ allows users to engage in team communications without the hassle or safety risk of a connection cable. • Efficient, high-gain, low-distortion amplifier delivers clear …

The Otto Engineering Revo NC2 is a rugged speaker microphone, featuring proprietary noise-canceling (NC) technology for optimum voice clarity in high-noise environments. Designed for …

The Revo NC2™ features a revolutionary patented noise-canceling (NC) microphone for optimum voice clarity even in high-noise situations. The compact, tapered design is built for rugged …

The USA flag-blue Otto Engineering Bluetooth Revo NC2 combines Bluetooth technology and high-definition audio to take speaker-mic functionality to a new level. Built-in Bluetooth …

OTTO REVO NC2 Remote Speaker Microphone (RSM) features an innovative patent-pending design that provides revolutionary noise cancellation and optimum voice reception. Top …

The Bluetooth® Revo NC2 brings wireless convenience and HD Voice audio to a speaker mic. It offers hands-free listening, a noise-canceling mic and clear, convenient, push-to-talk audio …

The Bluetooth® Revo NC2™ allows users to engage in team communications without the hassle or safety risk of a connection cable. • Efficient, high-gain, low-distortion amplifier delivers clear …

Revo NC2 features unprecedented noise canceling capabilities and user friendly features, making it ideal for daily use in applications in public safety, industrial environments, and rugged high …

Revo NC2 features unprecedented noise cancelling capabilities and user-friendly features at a very competitive price, making it ideal for daily use in applications including public safety, …