SecurityIng&reg; 1000LM LED Bicycle Light Super Bright Bike HeadLight with 4800mAh Battery Pack & Charger Comes with 2X Cree XM-L U2 LED lights, output brightness can up to 1000LM. Through the process of oxide anode and hard oxidation. Wear-resisting & Waterproof & High temperature protection. Adopts constant voltage current circuit with memory function. 3 lighting modes for your option.