Plantronics EncorePro HW530 Brand New Includes Two Year Warranty Product # 201500-01 The Plantronics HW530 EncorePro headset is an over the ear headset. Its quick disconnect feature provides walkaway convenience and compatibility with all Plantronics USB and desk phone audio processors. This monaural corded headset enhances all day wearing comfort with it's lightweight and comfortable ear cushion. The Plantronics HW530 features SoundGuard technology ensures that audio quality remains comfortable as well protecting the user from sound spikes above 118 dBa. The headset supports wideband frequencies for truly audio reproduction and noise canceling microphone reduces background sounds that would otherwise distract the caller. HW530 Features Over the Ear Headset Noise-Canceling Microphone Quick Disconnect Lightweight Comfortable Design Lightweight Supersoft Ear Cushions Convenient Flexible Boom Single Earpiece QD Connection