Gemini duo 1500l light set 2 cellthe duo led light set is gram for gramone of the brightest lights of the year delivering a staggering 1500 lumens and weighing only 68g two cree xm l2 u4led emitters drive this powerhouse the most efficient high power leds on the market manage your low medium high and flash modeswirelessly withthe touch of your fingertips the additional lowhigh beam button allows you to alert oncoming traffic just like an automobile on the road the new wireless rem