Hp Boom Mic Headset 150 Blk 2EM62AA, Sharp audio. Stereo sound. Make calls, listen to music, Unidirectional boom mic, 3.5 mm stereo jack Easily plug in to all your favorite 3.5 mm enabled laptops, phones, and tablets. The HP Boom Mic Headset 150 features 28mm drivers for sharp audio, unidirectional boom mic, cushioned ear pads and a 3.5mm stereo jack. Backed by a limited 1 year HP warranty.