Gemini olympia 2100l light set 4 cellinside this monster are 3 x cree xm l2 u4led emitters 2100 lumens of power is refined and controlled to form a cool white beam with plenty of throw and width the olympia is packaged in acompact lightweight housing weighingonly 94g the size weight and power make it the ideal racing light manage your low medium high and flash modeswirelessly withthe touch of your fingertips the additional lowhigh beam button allows you to alert oncoming traffic