Powerful, programmable headlamp, 4 constant lighting modes, Boost mode and Wide Angle lens The MYO RXP is the first Petzl headlamp that is programmable, allowing the user to choose the order of constant lighting modes and to precisely adapt light output. To do this, there are three lighting modes, for each of which the user can select the power from among ten possible levels, from 13 to 141 lumens. This feature allows the lamp to be programmed for the type of activity and the length of use....