Hope vision r2 led standard front light es batt a powerful lightweight and versatile light 2 cree leds produce an awesome 1300 lumens 1000 measured 6 different setting with run times from 1 hour to 30 hours includes handlebar and helmet mount head harness and a 1m extension cable standard version supplied with 1 x 2 cell es energy status battery this has an integrated power level button weight 298g headlamp unit and 2 cell battery