... ,CREE CHIP 3,High lumen 4,High stability CREE Waterproof mini led bike light Features:1, LED Chip: CREE High Power ... ) Low brightness lighting: a current of 1500mA, a brightness of 200 lumens (3) Flashing: the current of 2800mA, brightness of 900 lumens4 ... bicycle2, Worn on one's head by headband CREE Waterproof mini led bike light