the usual precautions: no sun in the 2 weeks before (or UV) and not before 48 hours afterwards.
First of all with each test intensity and after 24 hours if no problem, we can "attack" with the strongest intensity tested.
we can treat all the usual areas of hair removal, legs, bikini, underarms or mustaches (facial suitable for the area below the line of the cheekbones).
after following the instructions, I started. is relatively fast (time announced for half leg: 6.5 minutes)
apart from a slight tingling when the flash is no unpleasant sensation, and of course without pain.
the expected number of flash is 200 000, for normal use, a life time of 5 years from the lamp.