Logitech Multimedia Speakers Z150 Small size. Clear sound Enjoy rich sound Twin 2.0 dual input multimedia speakers allow 6 watts peak power and deliver clear stereo sound. Listen in privacy The Z150 includes a handy headphone jack for your private listening pleasure. Control at your fingertips Control is simple and convenient with integration of volume and power. Specifications Power adapter cable: 1.8m Product dimensions: (H x W x D) 151.5mm X 84.5mm X 76mm Weight: 583g System Requirements Audio devices with 3.5mm output including Windows® and Mac ® OS computers Smartphones Tablets MP3 players 2-year limited hardware warranty Package Contents 2 speakers Power supply User documentation