Version 7 LEDs Energizer. This is of the latest version of 100 lumens. 5 modes: red night vision or back lighting (2 LED); 3 leds white wide beam; 2 white LEDs focused beam; while at the same time (the 5 white LEDs); plus 5 LEDs in strobe (flashing) to be seen from far away. Léger. The headband is blue for 2 model ordered.