Product details 1. Five years warranty 2. Waterproof ip65 3. Lifespanâ?¥50000h 4. Led chip/philip3030 5. Driver/elg meanwell / hlg meanwell Product characteristic 1.Their own characteristics--the one-way, there is no diffusion, ensuring light efficiency. 2.Radiator and lamp case integration design, through lamp case radiator to release energy to air 3.Lamp case uses die-casting aluminum, it can release energy, waterproof and dust proof quake-proof.