This is a two-wire throat mic

Third party tested to exceed the NFPA 11G standard

The light housing is aluminum with a chrome colored bezel

Standpipe bag made of MagnaTuff w/ hard bottom

Case Material: 6061-T6 Aluminum

Box of 24 Sharps Shaft Bike Patrol Shirts This is a two-wire throatThe Dynarex Sharps Shaft is conveniently sized, making them ideal for EMS and Fire personnel as well as nurses, fitting into bags, purses or backpacks. The fully portable container is designed to hold syringes, with a temporary closure and final locking feature. Designed to hold syringes Temporary closure with final locking feature Portable and disposable Conveniently fits into bags for EMS, fire and nursing personnel