I think 70

that's about one month I bought the device. I have used 4 times.
I'm brown and I have clear skin.
It is very easy to use, I had no worries no burns nothing, everything is great!
For underarms and bikini, it works really well!
after only one use, I could already see a difference in the armpits!
after 4 times, the hairs grow back really bcp slower! in the armpits I have over 50% of the hairs that grow back.
At the jersey, I would say 50% of the hairs that grow back.
for these two places, it's very quick to do. about 5 min for one as for the other.
As for the legs, it is really bcp longer, and unfortunately it does not work as well in this location ...
that's my only problem.
but hey, I do not despair I qd even 20% less hairs that grow back there and it takes a little longer to grow back.
Now it pt because I shaved pdt years and as and hair became clearer and finer ...
I do not know but overall I'm very happy with the product and I recommend it to those who still hesitate!