Weights only 9oz .(nearly half of other aviation headsets) Active Noise Reduction Ratings(NRR):29dB. Passive Noise Reduction Ratings(NRR):23dB. Bluetooth enabled for music and phone calls. Auxiliary 3.5mm audio input .(cable included) 3-Way Audio Priority Switch: A) Intercom Priority, B) All Audio Sources, C) Intercom Only. 3-Color Power/Battery Status LED. 4-Function Bluetooth Status LED. Uses 2 AA batteries.(batteries not included) Made of real carbon fiber. Ultra comfortable faux leather cushions. Premium speakers and microphone for crystal clear audio.
