... ,high color rendering Light Failure is slow ( HID ) High Indensity Discharge Lamp for factory light GL ... no "spot" effect phenomenon; 5, Green Light HID adopt modular structure, installation is simple and convenient ; ... 6,Green Light HID 's power efficiency is up to 99%, ... no power loss; 7,Green Light HID life ≥ 30000 hours. ( HID ) High Indensity Discharge Lamp for factory ...