Energy saving: GU10 LED bulb is equivalent to 50 watt incandescent bulbs, saving up to 90% energy and reducing most of the electricity bill, 25000h lifespan, no need to change lightsbulb frequently. Excellent Performance: Standard GU10 base, easy installation by screwing in the socket to replace regular chandelier bulbs Clear glass materials and ceramic base, with fast heat dissipation and exquisite craftsmanship, brighter and more stable.And no flicker, no lead, mercury and UV/IR light contained, good for the environment. Brilliant light: GU10 5W LED bulb emits 600LM, neutral white 4000K from 120 degree beam angle, which can perfectly replace 50W halogen lamps and provides a bright and energetic ambience.CRI>85 guarantees vivid visual enjoyment withoriginal colors.It is used between 220-240V. Application: Suitable for standard GU10 base, replaces ordinary GU10 halogen bulbs and can be widely used in track lighting, hood above, oven above, kitchen sink above bathroombath lighting, task lighting, pendant lighting, store, artwork, photography spot lighting.