Advertise the product to look good value at only I had that problem. firstly I struggled to operate the charger because it was not working on any USB port, luckily I had an AC adapter to plug it into the current. secondly batteries do not engage well in the handles. battery life was about two hours, which is not huge but adequate. However, after not using the charger for 2 or 3 weeks I realize that does not work at all, it does not light when I plug. rip off. Level delivery I received 3 weeks after my order.