1)IP66 2)Anti explosion 3)Cree led 4)safe use in inflammable and explosive places. CE, RoHS, Explosion Proof CertificateEx Mark:Ex de IIC T6GB Code :NLE09442Ingress Protection:IP66Standard:GB3836.1-2000 GB3836.2-2000 GB3836.3-2000Application 1.It is applicable to be mobile lighting in Zone 1 and Zone 2 explosive and flammable places. 2.This product is ideal for use in railway construction, ...