... Good Quality,Independent developing electrical, efficiency higher than 95%2,LED Module : Simple installation3,Solid-State : Fast Turn-On, ... Resistant, Both Electrical and Mechanical9,Safety Assurance: RoHS Compliant10,LED Module energy-saving and environmental-friendly11,No flickering, eye ... 1. advertising signs 2.lighting engineering,3.retail displays, special LED module light with ce rohs reach