HYS Surveillance Kit Earpiece Clip Microphone PTT with One Pair Medium Earmolds (Two-Wire: 3.8ft/4.3ft) for BPR40 RMM2050 RDV2020 RDU4100 Radio Acoustic Tube Headset auspowers_batchfour 1/4"-20 x 1" Thumb Screw

1/4"-20 x 1" Thumb Screw Stainless Steel - Black Tee Wing Plastic Knob - Standard/Coarse Thread Thumbscrew - Length: 1

Read more Advanced & clear MIC Headphones with microphone and remote volume control for hands free calling and convenience to control

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TK-360G/370/370G/372G/373G/320/340/340D/348/350 TK-378/378G/430/431/353/360 TK-2100/ 2102/2130/2160/3100/3101/3102/3107

HYS Surveillance Kit Earpiece Clip Microphone PTT with One Pair Medium Earmolds (Two-Wire: 3.8ft/4.3ft) for BPR40 RMM2050 RDV2020 RDU4100 Radio Acoustic Tube Headset auspowers_batchfour 1/4"-20 x 1" Thumb ScrewHYS Surveillance Kit Earpiece Clip Microphone PTT with One Pair Medium Earmolds (Two Wire: 3. 8ft 4. 3ft) for BPR40 RMM2050 RDV2020 RDU4100 Radio Acoustic Tube Headset Two wires PU cable (kevlar reinforced wires), two polyurethane jacketed. PU Cable Good quality cables tend to be soft, flexible and resistant to snagging. The polyurethane jacketed, Kevlar coated cabling provides extended field life. These are popular for security applications