The product is of excellent quality finishing and materials are impeccable brief appearance and grip make it a product of excellent craftsmanship. However the level of use is the horror. Understand the user manual that is not accurate and does not say that to operate the different lamp modes is that your thumb should be level with the pictogram denotes the Function The manual tells you select with the dial function except that nothing turns !! It is a red rubber pushbutton allows everything to run but which remains fixed in short I had to go see a video on you tube to understand the functioning of this lamp that illuminates incredibly well but certainly use again and again more if you are in the dark how to know where your thumb and function in what he is? Great product but not at all intuitive use
