1.High quality&Fast shipping 2.Wholesale price 3.Various colors for choice 4.mini sound speaker for laptop unique mini usb sound speaker for laptop Product Introductionunique mini usb sound speaker for laptop JG-D103 All Metal Mini Digital Audio Card Reader Speaker with Holder, FM Radio, Support TF Card / USB Flash Disk 1) Support TF Card / USB Flash Disk 2) Music format: MP3, WMA 3) Output power ...