High Performance: These R7S LED bulbs are super bright and easy to install with a standard R7S 118 base, each double ended projector bulb. The R7S LED bulb is as bright as a 30w 48w 60w halogen bulb but only consumes 10%-15% energy, so you can easily save up to 85% of your electricity bill. Steady soft cool without glare or warm light, creates a warm ambience. High quality eco-friendly cob light offers you 360 beam angle and 3000K warm white for you to choose. Widely Application: Often used as spotlights for home, shop and office, work and security lights, showrooms, stage and studio lights, floor lamps, landscape lights, etc. Energy saving: the LED bulb provides instant brightness, energy saving, good radiation, no radiation, environmental protection.