C7 (E12) Faceted LED Cool White Bulb 0.37 Watt 130 Volt Non-dimmable - not for use on a dimmer switch circuit. Shape: C7 [Cone â…ž-inch (22 mm) Diameter](Plastic Cone/Flame with Facets). Base: E12 (Candelabra - Edison Screw 12 mm Diameter)[Copper Alloy]. Three LEDs with full wave rectifier that reduces flicker. Voltage: 130 Volts Maximum (nominal 115-120) Security Engineering Import - Made in China