link 1.0 Djem Guerreru Inc. https://www.djemguerreru.com 21600 JOITO's https://www.joitos.com https://cdn.joitos.com/GENERAL/10/109/1099/10996699.V0.jpg 400 250 https://www.joitos.com/item/27158789/OmniCord%2DG%2DUniversal%2DLower%2DCord - Audio booster and adapter in one cord.- Three-position compatibility switch works with most phone types.- Eight-position microphone gain adjustment provides transmit amplification when needed.- Three versions are available (V, G and P) for use with major headset brands.- One-year warranty.- For use with GN/Jabra headsets 26.12 USD 1 Electronics & computer--Office products & supplies--Office equipment & equipment supplies--Telephone--Headsets