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 音乐播放器的播放顺序为何? 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? 我的音乐播放器录音不清晰，该如何解决? 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