Panasonic SV-MP020 2GB MP3 Player with up to 75-Hours of Long PlaybackFeaturesSmall in Stature - Big on SoundAt less than 3 wide, our MP3 players can be conveniently worn around your neck or easily stored inside just about any pocket, and houses 2GB of built-in memory. This ultra-compact player can store about 1000 MP3 files (64kbps)Up to 75 Hours of Music on 1 AA Alkaline BatteryAll it takes is just one AA alkaline battery (not included) for you to enjoy up to 75 hours of music playback. Great for long trips or vigorous workouts. Just don't hurt yourself trying to outlast that battery.Discover Digital Clarity with D.sound Technology Advanced D.sound technology is comprised of four components that work together to elevate your audio experience to the next level. A Digital Amplifier helps reduce distortion and also helps you achieve crystal-clear sound even at higher volume levels. The S-XBS and Digital Audio Gain Control help to improve bass response at higher volume levels and MP3 Re-Master technology allows the listener to receive outstanding sound quality from compressed music files, such as MP3 and WMA. Supports PlaysForSure Download and Subscription ModesMicrosoft PlaysForSure is a marketing certification given by Microsoft to media players that have been verified to work with Microsoft Windows, specifically Windows XP and newer releases. It is intended to inform consumers about what types of video and audio formats the digital audio player or video player will be able to play. Our MP3 player also supports Windows Media Player (Version 10) Sync download function. SpecificationMemory Capacity2GBCompatible Music FilesMP3WMASupports PlaysForSure Download and Subscription ModesYesD.sound TechnologyYesDigital Re-Master for MP3 and WMA PlaybackYesPlayback TimeUp to 75 hours with 1 AA alkaline batteryLCD DisplayLarge, 2-line LCD with backlight (for easy viewing of music information)Drag-and-Drop File TransferYesControlsPlay/Stop, Skip/Search, Volume Up/Down, & Hold SwitchFrequency Response20 Hz to 20,000 Hz (+0 dB, -6 dB)Power Source1 AA alkaline battery (included)Headphone JackYesSurround System TechnologyYesUltra-compact DesignYes5-Preset EQ ModeNormal/Rock/Jazz/Classic/PopColorWhiteIncluded AccessoriesStereo EarphonesUSB Cable1 AA alkaline batteryDimensions (H x W x D)27/16'' x 11/8'' x 11/8'' Weight0.06 lbs Items IncludesPanasonic SV-MP020 MP3 Player USB Cable Stereo Earphone Manual THIS IS A REFURBISHED ITEM BY PANASONIC. 90 DAYS MANUFACTURER WARRANTY FOR U.S.