Colorfly C3 8G HiFi Music Player 24BTT-high quality music, accurately restore the music scene Independent PA DAC--- Digital-analog circuit isolation Four layer Immersion Gold PCB---increase anti-jamming capability Metal case---so much better texture, high Shielding capability Multiple languages selectable: English, Deutsch, Japanese, Korean, French, Italian, Portugal, Spanish, Turkish, Russian Dutch, Chinese-sim, Chinese-Tradition ETC.