1X18(20)W Weatherproof Fixture/Dust-proof, damp-proof, & water-proof lamp: Model: Inductive Ballast or Electronic Ballast Power: 1X18(20)W Rated Voltage: 110V or 220V IP Rating: IP65 Product's Sizes: 1X18(20)W: 67.5X10X10.5cm Packing: 2PCS/CTN Meas.: 69.5X24X38cm