... Certification: CE, RoHS 19 Warranty: 2 years20.size or power or shape can be made according to your requirementOEM or ... no danger of broken glass6.Low energy consumption, saves 60% power comparing conventional lights7. No speckle, no flickering, no humming, ... , especially in difficult to reach area that requires lift9. Solid-state, high shock resistant, strong packaging, convenient to transportation