ChiChinLighting&reg; Dimmable 7W GU10 LED Bulb, 50W Equivalent, 420lm, Cool White, UL Listed, Tracking Lighting, Recessed Lighting UL listed. Safety and quality guaranteed; 420lm in cool white. CRI is over 70. Beam angle is 25 degree; Replace 50W halogen bulb by 7W LED bulb. Save over 85% energy. Dimmable. Works with most of dimmers but to ensure flicker free dimming, please use with silicon-controlled rectifier(SRC) type dimmer; Length is 2.17in. It's standard GU10 length, but it may be longer than some halogen bulbs. Please kindly confirm whether it works with your fixture before purchase;