wireless bluetooth speaker karaoke audio large volume outdoor household computer card multi-function subwoofer square dance

multifunctional reinforcement-black multi-functional reinforcement-red multi-functional reinforcement-blue multi-functional enhanced version [single microphone + black + send u disk]] multi-functional enhanced version [single microphone + red + send u disk]] multi-functional enhanced version [single microphone + blue + send u disk]] multi-functional enhanced version [dual microphone + black + send u disk]] multi-functional enhanced version [dual microphone + red + send u disk]] multi-functional enhanced version [dual microphone + blue + send u disk]] without bluetooth-normal [other versions have bluetooth]] multifunctional-ordinary

official standard [audio + charging cable]] high configuration [audio + charging cable + audio cable]]