Make a call or listen to music without the hassle of wires using the Plantronics CS60 wireless headphones. These Plantronics headphones adopt DECT technology that avoids interference caused by devices like monitors and microwaves, offering enhanced sound clarity. You can move around up to 100 feet from the host while using the Plantronics CS60 wireless headphones. Listen to music comfortably, thanks to the over-the-ear design of these Plantronics headphones. The battery used with these wireless headphones offer extended usage of up to nine hours on a single charge.