The "Hornet" is a tank style headphone. They consist of the heavier style cups with the external strain relief. The heavier cup is great for that person that needs just a little bit more ear clearance. The "Hornet" by Killer B’s now come standard 41position dual volume controls, soft to the touch control knobs, a color coded push button mode switch that will make them compatible with almost any detector, a color coded push button limiter circuit. Why push buttons, well they are less likely to be knocked out of position when hunting those brushy areas. A 1/4" angled plug on the end of one of the industries most durable coiled cords that is a full nine feet long. Inside the phones are two "Extra heavy duty" 150 ohm speaker elements that are sensitive enough even to pick up the faintest of signals. The "Hornet" by Killer B"s fit snugly on your head so as not to slip around, but still remain comfortable for all day hunting. The "Hornet" by Killer B's come in your choice of Green or Black and pack a limited lifetime warranty and also come with a satisfaction money back guarantee. Yes that's correct, if you don't like them, pack them back up and ship them back, we will gladly refund your money.