T4.2 3528 SMD LED Light Bulb. Use this T4.2 LED Light bulb to replace lights in instrument panels. 12 Volts D.C. The LED Bulb has one 3528 SMD LED. Long life up to 30,000 hours, 120 degree viewing angled. 12 VDC. White 6000K, Warm White 3000K, Red, Green, Blue and Yellow. UP to 6 lumen output. 120 degree viewing angle. Up to 30,000 hours life. Dim-able with your dashboard dimmer. The body is black with one 3528 led on top. CE and Rohs.