In this combination, its uniqueness lies in the transport tray, which can be loaded at the same time via a standard mini USB cable to any USB connector. And such a one drags today as a traveler for iPhone, iPad etc. anyway with. Home just makes you the handpiece into the glass and induction loads. That's just convenient.
Small drawback - the battery seems degrade relatively quickly. Currently, he still holds a good week for me. At the beginning there were only two. I watch the next. As a whole, there is still no alternative for me.