SONASHI PORTABLE RECHARGEABLE BLUETOOTH SPEAKER (BLACK)

RECHARGEABLE BLUETOOTH SPEAKER / BLUETOOTH OPERATION RANGE WITHIN 10 METERS USB/TF CARD SLOT / FM RADIO FUNCTION  READ MP3 FORMAT / HI-FI SURROUND SOUND / WITH 400mAh RECHARGEABLE BATTERY OUTPUT POWER:3Wx2 / VOLTAGE: DC 5V / 50W P.M.P.O