Genius HS-04A Full-size Stereo Headset and Microphone. The new Genius HS-04A is a full-size ear cup headset with a headphone, microphone, volume control, and gold-plated 1/4' adapter. This audio headset is ideally designed for home stereo, Internet communication, and voice recording. The HS-04A is a true acoustic headset with hi-fidelity and superior comfort with velvet-touch earcups. The extra gold-plated 1/4' adapter will connect to your home stereo system so you can listen to your favorite music without disturbing others. The non-echo microphone makes Internet communication clearly and precisely. The volume control adjusts the volume on the headset. The headset is ergonomic, durable and stylish so you'll enjoy being comfortable. So make the HS-04A the latest addition to your PC and communicate over the Web worldwide.