3V1A christmas tree adapter 1.ROHS,UL,SAA,CSA,BEAB,PSE,GS,CE, ... ,C-Tick, SAFETY Approvals. 2.Two-year warranty. 3V 1A christmas tree adapterCertification ROHS ,UL,SAA,CSA,BEAB,PSE,GS,CE,CB ... arbitrarily.l Widely used in the electronic digital / communication / security / lighting / medical etcEnvironmental and reliabilityl Oprating temperature 0~40°Cl Oprating ...