Easy assembly and instructions denominated in French. Product worth the price I've paid discounted because the "high" price, given the lightness of the device, I would have been very disappointed! Now it only remains to try to test his "capacity", its resistance with time and use. Furthermore, and here I corroborates a comment dated 07 current to a user, it is difficult to be able to register the warranty on the site recommended on the cardboard gasket in sending the item !!