NWZ-E436FPNKLong battery life: Equipped with a long-lasting battery that enablesyou to listen to up to 45 hours of music and watch up to 8 hours ofvideo without needing to recharge.1Compact and slim design: Boasts a compact and slim design thatmakes carrying your video MP3 player wherever you go a breeze.2" QVGA high-brightness, color LCD: A 2" QVGA high-brightnessscreen (measured diagonally), color LCD provides you with a richviewing experience on your video MP3 player.4GB Built-in Memory stores up to 925 songs or 15H of video1 5 5Supports multiple audio codecs and video formats: The NWZ-E436Fsupports multiple high-quality video formats (AVC (H.264/AVC),MPEG-4, and WMV) , as well as a variety of audio codecs (MP3,WMA, AAC-LC , and L-PCM), giving you more freedom to downloadthe kind of music and video that you want.23Easy drag-and-drop device management functionality: Easily loadyour music, pictures, and video onto the NWZ-E436F by draggingand dropping them into the video MP3 player on your computer.Works with Windows Media® Technology (WMT): The NWZ-E436Fworks with Windows Media Technology (WMT), which gives you evenmore freedom to manage your music the way you want.User-friendly interface for easy operation: The NWZ-E436F has a user-friendly interface that makes navigating through your music,pictures, and videos an easy task.Built-in FM radio tuner: A built-in FM tuner enables you to listen to FMradio stations directly from your MP3 player without the need foradditional accessories.CD-ROM and USB cable included: The NWZ-E436F comes with a CD-ROM preloaded with Windows Media® Player 11 and MP3conversion tools as well as a USB cable.Headphones (MDR-E804LP) and attachment for additionalaccessories are included with the NWZ-E436F.