... SUPER 5-mode LED:CREE-Q5LED Material quality :aluminium alloy Light flux(LM):100--240, LED SUPER >>LED ... life for 100000 hours3, shell material: T6061 aviation aluminum alloy, CNC processing center production4, continuous lighting time more than ... , wear resistance, corrosion resistance, useful, and feel good, prevent slippery in position6, the waterproof design: O, sealing waterproofing circle, ...