Introducing the cateye volt 100 rc cateyes new affordable rechargeable and bright light the volt 100 produces a constant 100 lumen output this is plenty to get you seen by oncoming traffic pedestrians and other cyclists the volt can reach a brighter lumen of 150 when in its flashing mode for when you really want to be seen in busy areas and peak traffic the flashing mode is one of three modes that the volt 100 can perform alongside a high and low setting for when you need to save some