... .Size: 110*62 3.LED: 6pcs, 18W4.Lumen: >720Lm5.Material:Aluminium Alloy+PMMA Lens6.Lightsource:High Power LED(Edison, BridgeLux, or ... , and start to normal brightness, without waiting for,no flicking 5.Green non-pollution,no radiation, no damage eyes and skin ...