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The Diode Dynamics 31mm SMF2 LED bulb in blue is a single direct-replacement for 31mm festoon sockets commonly found in vanity mirror lights. With two 5050 SMD LEDs per bulb it upgrades the factory incandescent color to a modern blue appearance and produces about 24 lumens of measured output. The SMF2 incorporates an embedded load resistor and implanted diode for long-term reliability, constant-current circuitry with transient suppression, and molded terminals for a snug fit that resists vibration. Installation is plug-and-play and the bulb is backed by a three-year replacement warranty.
Diode Dynamics 31mm SMF2 LED Bulb - Blue (Single)
