General Aviation use dual plugs.
Active Noice Reduction (NRR):29dB.
Passive Noice Reduction (NRR):23dB.
Small AA battery bit with belt clip. (No batteries included)
Comfortable half gel half foam ear pad.
Clear hear performance audio speakers
Fully adjustable spring steel headband
Low-Profile volume control knob.
Earphone Plug: PJ-055.
Microphone Plug: PJ-068
Straight cord from headset to folded plug, 150CM Long.
Microphone Source Ohm:
Stereo, Mono and Noice Cancelling
Made in Korea
26dB Passive, 29dB Active
0.250 Diameter gold plated
Noise Cancelling Electret Microphone
All standard avionics