The external microphone kit is only compatible with Howard Leight Impact Sport earcups.
It also comes with the U94 kenwood 2-pin ptt compatible with Baofeng radios.
Easy to install, tucks away when not in use, no impact on original headset
Special Note: This external microphone kit needs to be used with the ptt it comes with to avoid incompatibility; if disassembled and replaced with another version of the ptt, incompatibility may occur due to version inconsistency.
NOTE: This product does not include headphones
Package includes
1 x External Microphone Kit
1 x U94 Kenwood 2-pin ptt