TrekStor i.Beat Organix 1 GB MP3 Player (Gold) World's most expensive MP3 player; cast in 750 gold (18 karat) with 63 diamonds (1 karat) Large 1 GB memory holds loads of tunes (MP3, WMA, WAV, ASF, and OGG formats) 2-color OLED screen displays ID3 tags, FM radio station info, and equalizer visualization Designed with two headphone jacks for sharing music with a friend; line-in recording SRS WOW surround sound; measures 2.95 x 1.26 x 0.63 inches (W x H x D); 1-year warranty