Product Details base is caste by high intensity aviation aluminum with full sealed structure ;Light source adopts high efficient LED chip, high light intensity, long service life,ect.lamp shade adopts Boron silicate glass,which has strong ability of corrosion,anti-UV,anti-shock; Controlling circuit has strong ability of lighting protection and with anti-surge protection device ,it can adapt to extremely bad working environment,The lighting come with a variety of functions, the user can be adjusted according to demand.