The G4 LED COB Bulb from LumenstarLED is engineered for applications where space is limited and performance cannot be compromised. With its bi-pin G4 base, it fits directly into any standard G4 socket — no adapter, no rewiring. This makes it one of the easiest halogen-to-LED conversions available, perfect for homeowners and electricians looking to modernize lighting systems quickly and cost-effectively across Canada.
COB (Chip-on-Board) technology is what sets this bulb apart from conventional LED alternatives. Instead of multiple individual diodes, COB integrates a dense cluster of LEDs onto a single chip, resulting in a brighter, more consistent light output with superior thermal management. At just 2 watts, the output-to-consumption ratio is excellent — making it a smart choice for energy-conscious installations in residential, marine, and recreational vehicle environments.
Operating seamlessly on both 12V AC and 12V DC systems, this G4 LED bulb is uniquely suited for low-voltage lighting networks. This dual-voltage compatibility means it works equally well in transformer-fed indoor fixtures, 12V solar or battery-powered systems, boat cabins, and RV interiors. This flexibility is especially valuable in off-grid and mobile living applications where power sources may vary.
The 3000K warm white colour temperature of this COB G4 bulb creates an atmosphere that is relaxed and welcoming — ideal for bedrooms, living areas, accent lighting in display cases, under-cabinet illumination, or any space where harsh cool light would feel out of place. Warm white at this colour temperature closely mimics the familiar glow of traditional incandescent and halogen sources, making the visual transition seamless for occupants.
From a maintenance standpoint, the LumenstarLED G4 COB bulb significantly outlasts halogen equivalents, reducing replacement frequency and associated costs over time. Its low heat emission also makes it safer in enclosed or semi-enclosed luminaires, protecting surrounding materials and finishes. For distributors, contractors, and end users across Canada seeking a reliable, efficient, and versatile G4 LED solution, this 2W 3000K 12V COB bulb is a product built to deliver.