The Diode Dynamics 39mm SMF2 LED bulb in warm white is a direct replacement for 39mm festoon bulbs commonly found in vanity mirror lights. Two 5050 SMDs deliver a measured 24 lumens for a softer warm-white LED appearance with more output than many stock bulbs. The design includes an embedded load resistor and implanted diode for reliability, plus constant-current circuitry, transient suppression and sturdy terminals for secure, plug-and-play installation and a three-year replacement warranty.
Diode Dynamics 39mm SMF2 LED Bulb Warm - White (Single)