Will it make any difference in data transfer speed if I use Class 2, 4, 6 or 10 micro SD card on MP860/MP870? 分类 : 设定安装与操作使用 "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." Is the answer helpful? 相关信息 Why can't I find or delete files in the music player? 音乐播放器有充电上的问题。 音乐播放器的播放顺序为何? 技术支持 如果这个解答对您没有帮助，请您连络我们的技术支援部门 开始填写