Quick view OTTO OTTO E1-ER2HS131 Fixed Ear Hanger With In-line Ptt And Mic, Black MSRP: $32.64 $22.24
Quick view OTTO OTTO E1-EA2HS131 1 Wire Monitoring Kit With In-line PTT and Mic, With Quick Disconnect Acoustic Tube, Black MSRP: $44.64 $30.36
Quick view OTTO OTTO E1-1W2HS131 LOC 1 Wire Kit And In-line PTT and Mic, Black, Requires Earpiece MSRP: $27.80 $15.75
Quick view OTTO OTTO E2-RE2HS5111 Revo NC1â„¢ Noise Canceling With Coiled Cord, 3.5mm Earphone Jack MSRP: $86.77 $64.28
