【SAFE FOR YOUR FAMILY WITH LOW COST】 This gu5.3 halogen light bulbs offers all the brightness you need, using up to 28 percent LESS energy than traditional incandescent bulbs. Fully dimmable, this energy-saving household light bulb, SAFE for your family 【 COMPLETELY DIMMABLE】 The spotlight bulb are dimmable with your motion switch, and give clear, high-quality warm light. No need to warm up as the spotlight bulb comes to full brightness instantly, allowing you to customize the light output. Wherever you might be looking to dim your lights, mr16 halogen bulbs are an excellent option. 【35° BEAM ANGLE】 35-degree gu5.3 halogen spotlight bulbs covers more space and produces a comfortable light suited for most residential applications or ambient lighting in commercial applications. The CRI of the gu5.3 halogen light bulbs is over 99, which tends to make your objects reflecting color truly and provide you a vivid environment. 【HIGH OUTPUT】 MR16 halogen bulbs 12V 50w spot lights bulb provides 420 lumens full brightness at warm white 2700k, creates a cozy and relaxing atmosphere, giving your dining room or living space a warm and welcoming ambiance. 【Long Lifespn】Simusi MR16 halogen ceiling light bulbs lifespan is longer than 90% of the bulbs on the market. Keep working up to 4000 hours, saving time and energy on replacing a new one.