C7 incandescent bulbs are small, conical-shaped bulbs commonly used for decorative lighting, especially during the holiday season.

Key Characteristics:

• Shape and Size: The "C" stands for "Cone" or "Candle", and the "7" indicates a diameter of 7/8 inches, or approximately 0.875 inches (22 mm). Their shape resembles a small flame, giving them a classic look.
• Applications: C7 bulbs are popular for Christmas lights, night lights, window candles, marquee lighting, and signage. They’re also commonly seen in strings for both indoor and outdoor decorative lighting.
• Voltage and Base Options: They typically come in 120V versions, with an E12 (candelabra) base, which is small and easy to fit into most string light sockets and night lights.
• Light Output: C7 bulbs are available in incandescent, LED, and color-changing versions. Incandescent C7s provide a warm glow, while LED versions are more energy-efficient and can offer various colors and color temperatures.

C7 incandescent light bulbs are versatile, offering a charming, vintage look suitable for festive and decorative applications in both residential and commercial spaces.