No Risk Warranty 2-year warranty, if you have any issues, please feel free to contact us, we will replace or refund for you without returning. Easy, simple, and no risk for you Input voltage: DC 12-36 volt low voltage Application: AC 12V / DC 12V applicable Bulb Output: 7W Number of chips: 14 / 0.5w per set Color temperature: 6000 k / daylight Lumen: 700 lm Material: aluminum and plastic Base: E26 Standard base / medium base Diameter: 6.5x6.5x14 cm Weight: 65g Package: 2 bulbs NOTE: The lifespan maybe shorten if the bulb was used in an enclosed fixture. Only work for 12-36V DC Low Voltage Power, 110v home power is not allowed Good for RV, solar panel project, boat, garden landscape, off-grid lighting 7w daylight, 60W incandescent equivalent, E26 standard medium base Build-in led driver, DC 12V applicable, aluminum material for fast heat dissipation, more stable Energy saving and long life span, No Risk Warranty - 2-year warranty, if you have any issues, please feel free to contact us, we will replace or refund for you without returning.