... in 3.Bluetooth hands-free calls 4.USB/TF Card Bluetooth hands-free calls With USB/TF CadDetailed Product Description1, professional presentation ... : with a standard 3.5mm audio cable (standard)6)With USB/TF Card10 )aluminum body and elegant appearance, unique design, so ... : red, blue, black, silver, BLACK FQ Bluetooth Speaker,Portable Speaker,USB Speaker KS-B208