Model Number: HMD10PH Key Specifications/Special Features: Click-clack design, stainless steel wire for constant pressure over long periods of useClick-clack mount can be built in any paramotor/paragliding helmetExclusive flex-boom articulating fulcrum, adjustable boom micExtra-soft, high-density foam ear sealsHigh-density foam windsock for mic is included, it can prevent many wind noisesNoise-cancelingdynamic microphone with amplifier6P circular male receptacle/M16mm, standard connector/plug