PCDJ UDJ-1 Digital DJ Kit UDJ-1 Headphones: Speaker Sensitivity: 110dB +/-3dB UDJ-1 Headphones: Cord Length: 2.2 meters PCDJ Blue VRM Software: Mix and remix audio files stored on your PC (MP3, WMA, WAV) PCDJ Blue VRM Software: Convert CDs to MP3, WMA, or WAV PCDJ Blue VRM Software: 3 Band EQ for each playback deck with frequency kills