... card speaker 3)SD ,TF card or usb disk Portable speaker KZS-S015Other relative products: USB Speaker,car speaker,mini ... speaker,active speaker,portable speaker,computer speaker,MP3 speaker,MP4 speaker, SD card speaker ... speaker KZS-S015 Features:Features Can read SD card, U disk. Portable SD card speaker for MP3,MP4,MP5.PC,notebook Fashionable ...