Low Cost For Saving EnergyHalogen bulbs GU10 electric wax burner bulbs provides all the brightness you need, using up to 28 percent LESS energy than traditional incandescent bulbs. Fully dimmable, energy-saving household light bulb contains, SAFE for your family Eye Protection Halogen FloodlightDimmable halogen lights support most dimmers for 10-100% dimming brightness. Halogen bulbs with5875k warm light which is close to the natural sun light. No dazzling. Take care of family eye health. Quickly adjust brightness of the light, meet different needs for reading or sleeping in bed in a short time. 35 Beam AngleHalogen spotlight bulbs with 35-degree white light bulbs beam covers more space and produces a comfortable light suited for most residential applications or ambient lighting in commercial applications. The CRI of the lightbulbs is over 99, which tends to make your objects reflecting color truly and provide you a vivid environment. High OutputGU10 220v 50w spotlight bulbprovides 424.18 LM full brightness at warm white 5875k, creates a cozy and relaxing atmosphere, giving your dining room or living space a warm and welcoming ambiance. Long LifespnGU10 halogen spotlight bulbs's lifespan is longer than 90% of the bulbs on the market. Keep working up to about 4000 hours, saving time and energy on replacing a new one. Size: 50*53mm Quantity: 12pcs Weight: 50g/pcs, total weight 600g