Item is advertised as being "Wireless Bluetooth Speaker(s) (as if there were more than one speaker). . . Speakerphone TF card/AUX-in supported"
THIS IS NOT WIRELESS, or Bluetooth!! - - - BLUETOOTH, means there is a dongle that plugs INTO the unit you want to get the sound from.
With this speaker- - Wires need to be connected to whatever you need to, Plus have the wire connected TO the Speaker... to have the speaker work!!
ALSO--- All instructions & directions are in CHINESE!!!
THIS WAS A TOTAL WASTE OF TIME & MONEY!