Will it make any difference in data transfer speed if I use Class 2, 4, 6 or 10 micro SD card on MP860/MP870? Catégorie : Setup / Operation "No matter which class of micro SD card you use on MP860/MP870, the read/write speed would be the same.Note: the speed here refers to the direct read/write speed of the MP860/MP870 to the micro SD card, not the computer's." Cette réponse vous satisfait-elle ? Données connexes My music player cannot be charged. What file formats do my media player support? How do I convert files? The FM function of my MP3 Player doesn't work properly as it can only detect one or two channels. How can I improve its reception? Support technique Si vous ne recevez pas de réponse convaincante, prenez contact avec notre support technique Démarrer