Product DescriptionTrue dock operation for Walkman: power supply, battery charge, play music, remote controlAmazon.comPlug your Walkman MP3 player into the SRS-NWGU50 speaker dock and enjoy your music out loud. It provides true dock operation for your Walkman player while delivering crisp, powerful audio. The integrated Bass Boost function enhances the bass for a deeper and richer sound. And you can control your Walkman from across the room thanks to the supplied remote.Charge and Play Your WalkmanDock your compatible Walkman player and bring on the tunes. The Walkman receives a charge while docked, so when you grab it and go, it'll be ready.Form and FunctionThe speaker dock looks great, with a rounded, piano-black wooden finish. It features a Bass relfex enclosure design to extend bass response despite its low profile.Room-Filling SoundThe SRS-NWGU50 pumps out a healthy 20 watts (10W + 10W) through two 57mm full-range speakers.A bass boost function lets you pump up the low-end, and magnetic shielding helps prevent interference from other electrical components.Remote IncludedSony includes a wireless remote control to access unit functions from across the room.Auxiliary InputListen to external audio devices using the rear auxiliary input--MP3 players, iPods, CD players, laptops, or anything else you can connect with a 3.5mm audio cable (supplied).Compatible Walkman PlayersA Series NWZ-A820 series: NWZ-A826/A828/A829/A826K/A828K/A829K NWZ-A810 series: NWZ-A815/A816/A818 NW-A800 series: NW-A808/A806/A805 NWZ-A720 series: NWZ-A726B/A728B/A729S Series NWZ-S730 series: NWZ-S736F/S738F/S739F NWZ-S630 series: NWZ-S636F/S638F/S639F/S636FKE Series NWZ-E430 series: NWZ-E435F/E436F/E438F/E436FKX Series NWZ-X1000 series: NWZ-X1051/X1061S Series NWZ-S710 series: NWZ-S715F/S716F/S718F NWZ-S610 series: NWZ-S615F/S616F/S618F NWZ-S510 series: NWZ-S515/S516What's in the BoxSRS-NWGU50 Speaker Dock, AC Power Adapter, AC Power Cord, Walkman Attachment, Remote Control, Operating Instructions