Saramonic WiTalk9-2S 2-Person Full-Duplex Wireless Intercom System with Single-Ear Headsets One extra-low dispersion element is

One extra-low dispersion element is featured in the optical design to minimize color fringing and chromatic aberrations for improved clarity and color fidelity

allowing you To capture hands-free footage

or you can daisy-chain multiple speakers and systems with the 1/8" input and output

Two aspherical elements are featured in the optical design and help to limit spherical aberrations and distortion in order to achieve high sharpness and accurate rendering

Saramonic WiTalk9-2S 2-Person Full-Duplex Wireless Intercom System with Single-Ear Headsets One extra-low dispersion element isSaramonic WITALK9 Overview Key Features Production Crew Communication (2 People) 1 True Wireless Master Headset 1 True Wireless Remote Headset Full Duplex Communication up to 1640' Adjustable Boom, Auto Mutes when Up On Ear Foam & Over Ear Gel Earpads Includes Batteries, Charging Station Expandable System, No Hub Required iOS and Android App Control The WiTalk9 2S 2 Person Full Duplex Wireless Intercom System is a DCT based system that provides