... lifespan>60,000h 5. Green material High Performance Magnetic Induction Garden Light 30W 50W Feature:1. High pressure die-casting aluminum lamp shell ... long lifespanIt can save 50% energy than metal halide and high pressure sodium lamp,more than 60,000 hours lifespan ... :Park, courtyard, green place, road, commercial region and high-level leisure place and so on. Application case: Picture of our factory: ...