1,mini speaker FM radio speaker 2,digital portable speaker 3,USB Li-ion battery 4,accept paypal, 5,frequence: 80- ... 2000HZ 1,support TF card,support FM to radio2 ... ,Buil-in LAN-IN port,to connect MP3,laptop ,MD,CD etc;3,DC, USB,battery can ... Mini speaker sound box boom box speaker TF Micro USB SD Music player