Very smart to buy this controller. Saves a lot of money and does not have to buy a battery. It charges the battery in about 2 hours.
Bought the only charge-kit and it's really nice. Good length of cord. Smooth with the battery hidden as real batteries under the cover. The box becomes easier. But it was a bit hard to push the cord into the socket, felt like it did not fit, but it does. Stylish small lamp and now do not have to buy new batteries