. These twin 2.0 dual input multimedia speakers allow 3 watts of clear stereo sound. Their control is simple and convenient with integration of volume and power. The Z150 includes a handy headphone jack for your private listening pleasure. Product Features Enjoy rich sound . Twin 2.0 dual input multimedia speakers allow 3 watts of clear stereo sound. Control at your fingertips . Control is simple and convenient with integration of volume and power. Listen in privacy . The Z150 includes a handy headphone jack for your private listening pleasure. Wired speakers . with a headphone jack for private listening Plug in and Play . universal speaks for all brands. .