1) Wattage: 70W, 100W, 150W high pressure sodium lamp 2) Base: R7S 3) Lifetime: up to 20,000hrs 4) UV glass 5) Ni-tube bulbs/HID lamps/sodium lamp/high pressure sodium lamp1) Wattage: 70W, 100W, 150W 2) Base: R7S3) Lifetime: up to 20,000hrs4) UV glass5) Ni-tubePacking: 42x37x19 100pcs/pc