The Auna DS-2 is a multi-compatible stereo system that can playback from MP3, USB (Universal Serial Bus), SD media & other audio formats. The compact unit has front USB (Universal Serial Bus) & SD inputs, allowing you to connect USB (Universal Serial Bus) & SD media devices such as USB (Universal Serial Bus) sticks & MP3 players. The Auna stereo records the audio signal from records, CDs, auxiliary equipment & the radio at the touch of a button, without the need for a computer. This is an ideal & easy way to transfer your records or CDs into a handy digital format. The turntable's smooth belt drive provides for excellent recording quality. The Auna DS-2 is a complete home sound system with an MP3-compatible CD player, a radio & a turntable. Portable audio devices can be connected through the USB (Universal Serial Bus) & SD inputs, as well as the jack AUX inputs. Virtually any form of portable audio device can be connected directly to the stereo. The line-out means that you can connect the device with an external stereo amplifier in order to increase the audio output. The stereo would also be perfect for the bedroom thanks to its built-in clock with an alarm.