The brightest and best looking rear light on the market! This powerful rear light has the same family genes as the popular TL610, but really packs a punch. Two standard LED’s with Cateye superb lens technology provide great all-round visibility, then a single high power LED in the centre provides a superb pulse of light that really stands out. This amazing little light has several flashing sequences to maximize brightness and battery life. brightest on the marketCateye superb lensseveral flashing sequencesmaximize brightness and battery life.