Reliable Protable Speaker 6 W Portable Home Audio Speaker(Black, 2.1 Channel)

"Design products with your ideaCooperate with you with best serviceLine-in function play the music with some devicesUSB/TF card can be inserted and the beautiful music will come outOutput :R M S 6w(W+3W)THD=10%Loud speaker.1.77 inch(extermal diameter 45mm)magnetic resistant 4OhmsLine in:configure 3.5mm stereo' plugsPower supply:5V/1000Ma,AC power adapterUSB Power rotate connect line(can choose)T-FLASHC ard SlotUSB Host3W+3W/40mm/40hm Speaker3.5mm Line In Remote ControllerPackage included: 1 x Speaker1 x Remote "