Red Flexible LED Filament COB Light – 2mm Diameter, 3V, 80mm Length
This red flexible LED filament COB light is a compact, low-voltage lighting solution designed for DIY LED lighting, decorative illumination, and electronic projects. Built with COB (Chip-On-Board) LED filament technology, it delivers smooth, uniform, dot-free red light output with consistent brightness and high energy efficiency.
Featuring a slim 2mm diameter LED filament and 80mm length, this flexible COB LED filament strip fits easily into tight spaces and custom layouts. The bendable LED filament construction allows gentle shaping, making it ideal for custom lamps, accent lighting, signage, model making, warning indicators, and creative lighting installations.
Operating on 3V DC low voltage, this low-power LED filament light is suitable for battery-powered LED projects, microcontroller-based electronics, wearable lighting, and portable decorative applications. The vivid red glow makes it a strong choice for indicator lighting, miniature décor, safety highlights, and artistic light effects.
Key Features
Color: Red LED filament light
Technology: COB LED filament (continuous, dotless illumination)
Diameter: 2mm flexible LED filament
Length: 80mm LED filament strip
Operating Voltage: 3V DC low voltage
Flexible & bendable design for DIY applications
Energy-efficient LED filament with uniform brightness
Applications
DIY decorative LED lighting
Custom lamps and accent lighting
Signage, indicators, and warning lights
Model making and miniature lighting
Electronics prototyping projects
Wearable and creative LED designs






























