merci de voter "utile" si cela la été pour vous, merci :) BTW - all readers. I love the look of these shoes-- theyre so cute! There are A LOT of holes and screws. Not as useful as I initially thought. probably steel. rgb lighting is self explanatory. I have tried and still own half a dozen of different TWS earbuds and I find myself using these Duet 50 more often than the others. The shaver itself is the flat piece in the middle and it will def shave the hair down but you just need to work at grinding it down a bit. Thats expected, not amazing.