Product Features Sony PSP Logitech Play Gear Amp Quad micro drivers for robust audio Custom-fit cradle holds your PSP perfectly Protective traveling case organizes your cables & speakers Operates with included AC adapter or four ?AAA? batteries (not included) Description Logitech Play Gear Amp for Sony PSP. Upgrade your Play Station Portable´s audio & enjoy full rich sound. Versatile power & storage options make Play Gear Amp? the ideal companion when you need great audio to go. Full rich sound. Think you have to compromise to get good sound from small speakers? Play Gear Amp´s matched quad micro drivers deliver remarkable performance in a small package. Everything in its place. The custom-fitted cradle holds your PSP? while you listen to music or watch movies. The included extra long audio cord lets you enjoy the superior sound even while gaming Stow & go. Use the included deluxe travel case to store your speakers cables & AC adapter when they´re not in use. Once packed these speakers are nearly as portable as the PSP itself! What's in the box 1 x Sony PSP Logitech Play Gear Amp