Voltage: 120-277V, Wattage: 38W, Type: LED COB Retrofit, Color Temp (Kelvin): 5000K, Lumens: 4,560, Replaces: 100W H.I.D. Lamp, Certifications: DLC QPL Listed # WH-YM-B3-38W, UL, CE, RoHS, Beam Spread: 360 Degree, Length: 9.70 in., Diameter: 3.65 in., Base Type: EX39 (extended mogul base), Average Life Hours: 40,000, Color Emitted: Pure White, Is It Dimmable? No, Features: Bypass ballast for direct AC voltage. Comparable to Satco # S9393. This LED bulb has a high voltage range that works with any input between 120 - 277 volts. The EX39 base allows for installation into both standard and pulse start mogul sockets.