OptiCore® C9 Multicolor LED Christmas Light Bulbs – E17 Base
 
Upgrade your Christmas lighting display with OptiCore® C9 Multicolor LED Replacement Bulbs from Wintergreen Lighting. Engineered for exceptional brightness, rich color, energy efficiency, and durability, OptiCore bulbs deliver professional-quality illumination for residential and commercial Christmas light displays.
 
Unlike traditional glass Christmas bulbs, OptiCore C9 bulbs feature thick polycarbonate lenses that are up to 200 times stronger than glass, making them highly resistant to cracks and breakage. The smooth opaque lens creates the classic appearance of traditional C9 Christmas lights while advanced SMD LED technology produces brilliant, vibrant color with only 0.8 watts per bulb.
 
A unique reflective core design distributes light throughout the lens for superior brightness and consistent color. With an average rated life of 60,000 hours, these energy-efficient LED Christmas bulbs are designed for season after season of dependable use.
 
The corrosion-resistant nickel E17 intermediate base fits compatible C9/E17 Christmas light stringers. An IP67 rating and indoor/outdoor construction make these bulbs ideal for rooflines, gutters, walkways, trees, commercial displays, and other holiday decorating projects.
 
Features & Specifications
C9 Multicolor OptiCore LED Christmas bulbs
Standard E17 intermediate base
Durable polycarbonate construction
Lenses up to 200× stronger than glass
Smooth opaque finish for a traditional C9 appearance
Advanced SMD LED technology
Reflective core for enhanced brightness and optics
60,000-hour average bulb life
Energy-efficient 0.8 watts per bulb
120V operation
Steady-light display
Dimmable
Nickel base helps resist corrosion
Cool-to-the-touch LED technology
IP67 rated
Indoor and outdoor use
1 LED diode per bulb
Compatible E17 stringer sold separately
 
LED Light Color: Multi: Red, Blue, Amber, Green, Warm White
Light Display: Steady
LED Bulb Size: C9
Base Bulb Size: E17 - Intermediate
Bulb Material: Polycarbonate
Base Material: Nickel
Bulb Type: LED
Light Color: Multicolor
Voltage: 120
Bulb Voltage: 120
Bulb Shape: Smooth
Bulb Diameter: 1.18"
Average Hours: 60,000
Usage: Indoor / Outdoor
Bulb Family: OptiCore
Watts Per Bulb: .84
Diodes: 1
Bulb Technology: Dimmable, OptiCore
Bulb Size: C9
Bulb Dimensions: 1.18" bulb diameter, E17 - Intermediate base size
Lights: C9 LED Multi: Red, Blue, Amber, Green, Warm White, Smooth Polycarbonate, Dimmable, Steady (not twinkle), Nickel base.