Kensington Hi-Fi Headphones with Microphone (K97603WW), Black, Universal

High-quality stereo sound - powerful 40mm drivers with Deep bass and a wide dynamic range deliver an exceptional listening experience Best-in-class comfort - the headphones' padded headband is designed to fit heads of all ages and the foam ear pads provide hours of comfortable use Single-sided monitoring enabled - the ear cups swivel to enable others to listen in Noise-cancelling microphone - the microphone uses passive resistance technology to filter out ambient noise Safe listening limit - the maximum output is set to 94Db to prevent hearing loss