hot sell bean shape card reader speaker usb speaker with FM radio function

Unique bean shape design, it is ideal for using at the office, home, carry it wherever you go.
1.It supports TF/ Micro sd memory / USB driver, PC/ MP3/ MP4 etc .if you connect it to line-in slot.
2.Support FM radio function.Pls use earphone if you want to listen to program on the radion.
3.Four buttons in arrays for front program( keep press this button, the sound gets lower) , back program( keep press this button, the sound gets louder) , FM radio, on/ off respectively.
4.Power supply: DC 5V/ Li-ion battery( BL-5C.3.7V 500mAh)
5.Output: RMS 3W* 2
6.Line in: configure 3.5mm stereo' s plugs
7.Accessory: battery, rechargeable line, audio cable, sling, specification and warranty card.

Using Tips:
Pls make sure that power is available in advance.
1.Turn on the speaker then you will see led light up.
2.Plug in TF/ Micro sd memory card, U-disk or PC/ MP3/ MP4 etc.
Then enjoy sweet stereo sound produced from speaker.