'''''I need to know the polarity of similar speaker it is a axess SPBT1101BK AND I AM NEEDING TO USE A UNIVERSAL ADAPTER TO CHARGE MY DEVICE BECAUSE I HAVE A FAULTY CHARGING CORD'''''
'''''I need to know the polarity of similar speaker it is a axess SPBT1101BK AND I AM NEEDING TO USE A UNIVERSAL ADAPTER TO CHARGE MY DEVICE BECAUSE I HAVE A FAULTY CHARGING CORD'''''