QZ99 Use_Healthcare & Education Heavyweight sound intensity teams with

Heavyweight sound intensity teams with an ultra-lightweight design to create the ultimate in on-the-go listening

the Koss UR40

Timeless design

noise isolating in-ear headphones that deliver the kind of accurate acoustical reproduction and isolation typically found in high-end

QZ99 Use_Healthcare & Education Heavyweight sound intensity teams withInitially designed for racing radio scanner and metal detector users, the Koss QZ99 Passive Noise Reduction Headphones feature superior isolating capabilities and secure over the head headband design. The closed Pneumalite ear cushions and extra secure headband create a tight seal around the ear eliminating all ambient noise and are built to withstand the rigors of indoor and outdoor use. Learn More about on placing International Orders from Koss. com