Does not work as advertized
This product claims that you no longer need jumper cables but you had better have them handy because you are going to need them. We bought this item to have in my wife's car (Subaru Outback) in the event of a dead battery. This was supposed to be extra insurance since we now have a new born to worry about.This past weekend her battery died and this product could not supply enough juice for the car to even attempt to start. Even after 2 charges.My in-laws have had the same frustration with theirs as well.The advertising and literature regarding this product is very misleading.Avoid this product if intending to use it to jump start your vehicle. Wish I had kept the receipt.