Logitech S120 2.0 Multimedia Speakers 980-000012 (Certified Refurbished) This Certified Refurbished product is factory refurbished, shows limited or no wear, and includes all original accessories plus a 90 day warranty Compact size that delivers high-quality audio without using too much space 2.0 stereo speaker system 2.3 Watt, nominal Output Power / Response Bandwidth - 50Hz-20KHz Convenient headphone jack for private listening, built-in knob for easily adjusting volume