Enjoy true DSD playback with the Sony NWZX300 Walkman Digital Music Player, offered here in a silver finish. This Walkman supports playback of DSD, AAC, WMA, FLAC, ALAC, and MP3 audio files. It features 64GB of internal flash memory and supports microSD cards. The NWZX300 also boasts a 3.1 inch TFT color LCD touchscreen. Its built in rechargeable battery provides up to 30 hours of continuous audio playback on a full 5.5 hour charge. This Walkman utilizes several audiophile-friendly technologies, including support for 1-bit DSD playback up to 11.2 MHz, as well as DSEE HX upscaling. Sony's wireless codec, LDAC, delivers a higher bit rate than standard Bluetooth, so you can enjoy an enhanced listening experience with a compatible pair of wireless headphones. You can also pair the Walkman with other compatible devices over conventional bluetooth with NFC.