... Energy-saving High-Quality LEDs. Long lifespan, 3-year warranty 3.5inch LED down light 10W replaced 100 Halogen Equivalent Energy-saving,elegant, ... Lifetime50,000HoursCase Quantity10 Installation:1. The power supply is equipped with wire socket. Connect to the electricity L\N and ... diameter 210mm in the ceiling, insert the light, and lock it firmly with snap hook.Packaging: Neutral packing or what ...