1. Featured with the ionization cannibalization technology, it makes people feel without the existence of current during the using process. in addition, it is able to remove various freckle safely without bleeding
2. Designed with 6-9 adjusted speeds and different power outputs (style 2 is 6 gears， style 1 and 3 are 9 gears), applicable to a wider range of freckles of different size
3. Chargeable model makes it easy to carry.