What driver in this 1W C7 bulb?

[smokin]

I'm curious about how this small lamp is driven off 120VAC, the driver fits inside the small candelabra-size base. Simple series resistor or a tiny switcher?

Lamp link: http://www.buylighting.com/LED-C7-Light-Bulb-1-Watt-Blue-p/led-c7-blue-120v.htm

 

[Dave_H]

I believe at this price and power level, you are looking at something
simple, no switching down-converter for efficiency. The rating may
be 1W but I suspect a fraction of that is delivered to what looks
like a 5mm LED; probably it's a rectifier bridge and dropping resistor,
maybe a capacitor in there.

Dave