TAIFUTAIFU AC Adapter Charger for Jawbone Big JAMBOX Wireless Bluetooth Speaker: Big JAMBOX J2011 J2011-51-CA J2011-03-US J2011-02-US J2011-01-US J2011-03-USPWR HDP40-145248W-1 HDP40145248W1 Power Plug

Worth every penny spent on this charger. It is exactly what I was looking for.

Mine did not work even once. I bought it to use on my next trip to my vacation home so I didn't get to use it right away. Will update if they actually resolve the issue. Otherwise stay away from this cord for Big Jambox. Perhaps it works on other devices but not Big Jambox!!I also don't believe the cord will charge while using Jambox but am not 100% sure.UPDATE The seller completely refunded my money considering I was unable to use the product. I thought that it was handled very well overall. I suggest checking the model number of the jambox to make sure it is compatible. It didn't work for mine but may work for other models.

I was wondering if this Adapter charger would work,, I got to say,, I Did an exelent purchase!! My jamBox works good as new!! Battery last almost 4 days since the first full Charge using this Adapter,, cant Complain !!!

I am so happy to use this charger. It fits my big jambox perfectly. I had purchased a cheaper one which totally didn’t work. I had ourched my speaker from a third party seller who neglected to send a charger. They sent me one that didn’t even fit the charger port. They told me I must be doing something wrong! This charger fits perfectly and is noticeably different in size from the one that didn’t work.

Product is just as shown and arrived quickly