portable speaker system can support usb/tf card playing fm function 1.manufacturer ... (2.0)Special FeaturePortable, MiniPlace of OriginGuangdong, China (Mainland)ColorBlack, silver, blue, yellow,purple, pink Market Worldwide Sound Quality FineManufacture yesOutput ... package quantity: 100 setsWhole weight: 15.5 Kgs portable speaker system can support usb/tf card playing fm function