product name : mini portable speakers ( speaker for pc ) 

model : CSP 036

material : plastic

color : white combined black

interface : earphone jack , usb , 3.5mm stereo jack

FM function support

sound sources : TF / SD card  / U flash disk , mp3 , mp4 , mobilephone , pc and other device with 3.5mm stereo jack

power solution : lithium battery  / usb

warrenty : 1 year

accessory : usb cable / stereo audio cable