1. High luminous efficiency, energy saving ,long life 2.Mainly used for roads, park, lawn and so on power base luminous flux average life Max length Max Dia 70W G12 6000lm10000hrs 100 mm 23mm 150W G12 15000 lm 12000hrs 100mm 23mmFeatures:1. High luminous efficiency, energy saving, with long life2. Mainly used for lighting roads, parks, commercial lightings, lawn lightings and so on.