Chemistry of competitors spent a half hour, it can pull out. But our chemistry is designed to run on electricity. After two and a half hours, I still can not get out at all.
Chemistry of competitors, take one and a half hours, they can pull out all but our chemistry is designed to use electricity. Over time, two and a half hours, they still can't fill all their good.
It takes one and a half hour of chemical competition was able to pull out all of our chemical, but is designed to be used with electrical current over time. Two and a half hours, it is not good to be out.