Super Bright: These bayonet bulbs turn on instantly and provide a super bright uniform light of 900lm, 6000 Kelvin daylight white light for a comfortable and relaxing atmosphere Energy Efficient : These 9W bayonet bulbs are as bright as 60W halogen bulbs and save up to 90% on your electricity bill. CE and RoHS Compliant, Safe for Your Home and Environment Long Lifespan : With a lifespan of up to 15,000 hours, B22 LED bulbs can be used for more than 13 years (calculated as 3 hours per day), durable and low consumption. No need to change bulbs frequently Easy to Install : Standard B22 bayonet base, just screw into the light socket, which can be replaced easily. Instant light at 100%, no warm-up time required No flickering : The bulb B22 bayonet adopts the latest LED technology, bids farewell to the problem of flickering, and keeps you away from visual damage, eye fatigue and annoying noise Color rendering index> 80+ Instant power on, no warm-up time required Beam angle 270° Wide range