Bike Light, Bicycle Light Output: 13,000--15,000MCD per LED LED quantity: 7 /9 /10/ 12 /14 /16 /17 /19pcs ultra bright LED bulb /1Watt high power LED. Battery type: 3 x AAA Material: ABS Color available: black, silver, red, etc. Life time: 100,000hrs Packing: double blister card