Convert your old vinyl to MP3 through USB disk or Micro-SD Card, no computer required. Convert all vinyl songs to each MP3 file automatically, just click REC button. Playback the recorded files on turntable directly. Play both 33 and 45 PRM LP record. With AA batteries and USB power selections. With this ezcap613 Turntable to MP3 converter, you can easily transfer your vinyl record to MP3 format. so can play on your computer,laptop,mobile phones, etc.It can directly convert to a plug USB flash, no pc required. With speaker inside. Also includes 3.5mm audio port for extra speaker connection. Power switch can adjust sperker volume. Host Interface:USB 2.0 Audio Output:Speaker inside, Line OUT (3.5mm stereo jack) User Interface:Power ON/OFF switch, AA/DC power switch, 33/45 PRM switch, REC and other buttons, Tonearm, LED indicator Storage Device:USB flash drive, Micro-SD card, max 32GB (NOT INCLUDE) Recording Information:mp3, 128Kbps Power Supply:4 x AA battery, or DC 5V power (battery not include) LP Support:33,45 PRM Colour:Black Material:ABS Package Contents: 1 * record player 1 * USB Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.