RAN-2000AS is a heavy duty single muff Carbon Fiber headset with flexible boom microphone that easily adjusts according to your needs. It features an adjustable, padded headband and PTT button mounted conveniently on the heavily padded ear cup. It offers clear, comfortable communication in relatively noisy environments without being bulky. Heavy duty headset with mini XLR quick disconnect jack;Requires XLR QD Quick Disconnect Cable or QDC Quick Disconnect Cable with PTT (sold separately)