... /Clock 3.Mini USB/USB/TF Card Car Shaped Portable Mini Speaker With Built-in Sound Card AUX in USB TF Card Reader MX-810 ... .*Built-in USB Sound Card, decode & control sound/music from PC, by connnecting with mini USB jack, when power off.*TF card/ USB reader, maximum ... 64GB.*Clock, Alarm Clock function.*FM tuner, 87MHz~108MHz, internal antenna.*AUX-IN, 35mm, audio input ...