TROOPER II® Series HEAVY DUTY SPEAKER MICROPHONES have a Noise Cancelling Mic and are designed to meet MIL-STD-810 mechanical and IP57 Dust and Water Proof standards. Troopers also have a 3.5mm earphone jack and 2-year warranty.
Fits HYT Hytera Digital Radios including: PD-782, PD-785, PD-702, PT-580
