... 20% 8, Electronic ballast TUV, IC standard quality for 20000hrs or 30000hrs time of warranty. 9, G5 lamp holdermaterial: PC inflaming ... retarding. 10, Installation: Mounting by screw fixing or series connection. 11, TUV, CE, RoHS approved 12, Month production ... light weight 15, place of origin: China 16, port of loading: Shanghai or ningbo 17,Power: HE series :4w 6w 8w 13w ...