... Tail Light * 5-LED Light (3 flashing modes) 2 laser launcher Recommend the use of 2x AAA Rechargeable batteries with ... 900ma battery capacity (not included) Working 9-36 hours, caution laser, avoid exposure directly to eye Water Resistant: rain and snow ... X Clamp 2 X Rubber Gasket 1 X Retail PackageApplication range:bicycles, Youngsters, students, lovers, buggies, jogging, walking, car emergency, ...