⇨ENERGY-SAVING: ideal replacement for traditional 50W halogen bulbs, save over 90% on electricity bill. 10 pack to save more. , ⇨LONG LIFESPAN: 10 years longer than conventional bulbs, based on 3hrs use a day. , ⇨EXCELLENT PERFORMANCE: CE certificated, soft white light(2700k), bright enough, with 36 degree beam angle. , ⇨GOOD COLOR RENDERING: CRI >80, reveal vibrant color of items under the light. , ⇨STANDRD GU10 BASE: fits well into regular GU10 lock base, easy to install. This GU10 LED bulb is non-dimmable.