OUYIDE 200 watt light bulb A21 replacement bulbs, Daylight, 5000k led bulb, e26 light bulb, corn light bulb, bright white led light bulbs,(200w light bulb, 250w led bulb, 300 watt Equivalent led bulb) Energy-Saving : Equivalent to a 200 watt incandescent bulb that it replaced=50 Watt fluorescent light bulbs=50 Watt cfl light bulbs. High efficiency & super bright: 130Lm per Watt(Common LED bulbs are 100Lm per watt). 3100LM-3250Lm 5000K daylight, no color distortion. Long lifespan: The corn bulb has a lifespan about 5 times of a regular light bulb.(Aviation aluminum to ensure heat dissipation) Easy to install: Standard E26 base but with larger size(6.29 x 2.75 inch) than a standard light bulb, please well check the size if you need to install into fixture with size restrictions. Application : Suitable for High power LED Bulb,great for outdoor lighting projects,warehouse lighting projects,street lighting projects,garage,Driveway,Post light,Warehouse,Barn,Patio,Courtyard Garden,Street,Office,School,Hospital,Shopping mall,Supermarket,Station,Restaurant,Hotel,Workshop,anywhere need bright light and so on.