The new and improved hope vision 1 led front light features an upgrade to the latest led technology from cree lumen output has been increased by approximately 35 to 215 measured lumens without any reduction in battery life when compared to the previous model this provides enough light to illuminate the ride be seen by anyone and if using it as a stand alone light you39ll be able to find your way in the darkest times the fully re designed drive circuit on this front bike light now feat