Don't Listen to Aircraft Parts&Supplies

My husband has been dealing with Airplanes and the Aircraft business for 30 years now,and when he started i was afraid he was going to be deaf,because he came home and would be yelling when he talked and kept asking "what?!" when i talked to him.So i was so happy when he went shopping for aircraft parts and supplies and he bought this headset.He loves them and he loves the microphone too!