I bought super life jacket for $300 it worked five times. It cost $25 to send it back to replace it, the replacement worked a total of three times. Since the original product purchase was over a year not to corporate or any other Lansing Affiliated would do anything about it. $325 it cost for a paperweight with Altec Lansing name on it. I wouldn't advise or refer anyone to spend a dollar on their product I bought a Harman Kardon at the same time and it has worked Non-Stop even then went a few times!