This is a D shape PTT designed and built in compliance with to military standard, it can be submersed under 1 meter deep of water for half an hour without any damage to its functioning. It's compatible with various headsets.
a. IP 67 Waterproof b. Quick release connector c. Anti-accidental-touch cover design
a. Removable cover design b. a port on the side of the PTT reserved for connecting finger PTT