Huoshang Car Dome 6 3528-SMD LED Bulb Light Interior Festoon Lamp 31mm Warm White Easy installation,Just Plug and Play. LED Type: 3528 SMD. LED Quantity: 6 Voltage: DC 12V. LED light Color: Warm White Size(Approx): 31 x 10mm/ 1.22" x 0.39" (L*W) Shock & Vibration Resistant.