Koss Porta Professional On-Ear Headphones with Adjustable Headband and Case, Black/Silver

Dynamic aspect design for deep bass efficiency; Consolation zone setting on temporal pad for snug, safe match; Multi-pivoting earplates and adjustable headband for added consolation; Collapsible for max portability when listening on the go; Contains handy carrying case; Straight, twin entry 4 foot wire; Frequency response: 15-25,000 Hz. It isn’t meant for noise isolation. If quantity too low, the listener ought to flip the quantity up. That is dealt with by means of the machine that the headphones are plugged into. The headphones would not have quantity management
Designed for deep bass efficiency
Comfy, safe match with adjustable headband and multi-pivoting earplates
Two adjustable temporal-comfort zone pads shift the stress and completely steadiness the ear plates in your ear
Collapsible for max portability, contains carrying case
Connector Sort: 1 x Headphones (mini-phone stereo 3.5 mm)