... series of bad condition include the highest 230deg and lowest temperature -30deg , so the quality is very stable.G24,2pin/4pin ... brandGenesis Photonics, Chemy,EpistarAvailable colorwarm white,neture white,cool whiteColor Temperature 2800-3200K,4000-4500K,5000-6000KCRI>70Lumen flux>90lm/WattBeam ... , front lamp body:N0.1N0.2 NO.3N0.4N0.5 PLUG IN DOWN LIHGHT: G24,2 pin, 5W Sizes:A=145MM,B ...