2.0 speaker For use with Mobilephone/Ipod/PSP/MP3/MP4/usb/micro sd remote controller rechargeable usb multi-speaker FM

2.0 speakerFor use with Mobilephone/Ipod/PSP/MP3/MP4/usb/micro sd1) Remote controller2) Rechargeable usb multi-speaker3) FM

4) Speaker: 2*2inch

5) Product size: 15*10*8.8cm

6) Rechargeable battery: 3.7V/850mA

7) Frequency: 180-18000HZ

8) Portable.

2.0 speaker