1,Can Read the TF card 2,Bluetooth Wireless speaker,unlimited music fun 3,Support mobile phone calls ... redial function Welcome to ATHENA Portable Bluetooth speaker,TF/USB /FM / Line in / Line out/alarm clock car mini speaker Features & SpecificationColor ... .We will appreciate for your inquiry !Thanks. Portable Bluetooth speaker,TF/USB /FM / Line in / Line out/alarm clock car mini speaker