Bought this product to try and recharge my cell phone after forgetting my charger at home. Bottom line: Cell phone still dead and I'm out twenty bucks.Mind you, it looks like it's working. The lights flash and the cell phone gets warm, but even hours later the cell phone is still dead. I just hope the useless piece of junk hasn't burned out my battery. (And yes, I did put the batteries in the right way around.)