| NB211-7W | NB211-12W | NB211-18W | |
|---|---|---|---|
| Product size | φ70MM | φ85MM | φ95MM |
| Cut out size | φ65MM | φ80MM | φ90MM |
| Surface Color | White/black | ||
| Wattage | 7W | 12W | 18W |
| Luminous Flux | ≥90LM/W | ||
| Material | Die cast aluminum | ||
| LED Type | COB | ||
| Beam angle | 24/36° | ||
| PF | ≥0.5 | ≥0.9 | |
| CRI | ≥80 | ||
| Color Temperature | 3000K/4200K/6000K | ||
In today’s lighting market, designers and homeowners seek solutions that combine efficiency, visual comfort, and timeless aesthetics. The Indi Series COB Downlight meets these demands by offering a refined blend of advanced Chip-on-Board (COB) LED technology and modern design. Tailored for both residential and commercial environments, this series delivers high-quality illumination while seamlessly integrating into ceilings with elegance.
This comprehensive guide introduces its features, advantages, and applications, showing why the Indi Series COB Downlight is an excellent choice for professional lighting projects.
COB stands for “Chip on Board,” a method where multiple LED chips are packaged together on a single module. Unlike traditional LEDs, COB modules create a powerful, consistent beam of light that reduces glare and enhances efficiency.
The Indi Series takes this technology further by combining it with precision optics, anti-glare design, and customizable options that elevate the performance of conventional downlights.





The Indi Series ensures high lumen output and superior CRI (Color Rendering Index), often exceeding 90. Colors appear vivid and natural, making it ideal for spaces where visual accuracy is crucial.
The downlight’s sleek housing blends seamlessly into ceilings, maintaining a clean architectural look. Its refined design makes it suitable for both minimalist and luxurious interiors.
The deep-recessed light source and carefully engineered reflectors significantly reduce glare. This ensures comfortable lighting in environments such as offices, retail stores, and hospitality spaces.
The Indi Series COB Downlight is available in multiple wattages, beam angles, and color temperatures (3000K, 4000K, 6000K). Dimmable versions further allow users to adjust brightness according to mood or activity.
By consuming up to 70% less power than halogen lights, this series reduces electricity costs while supporting sustainable practices. With a lifespan exceeding 50,000 hours, it also minimizes maintenance expenses.




For modern homes, the Indi Series COB Downlight creates a warm, inviting environment. It is perfect for living rooms, kitchens, and bedrooms where comfort and energy savings matter.
Shops, boutiques, and showrooms require professional lighting that enhances product presentation. The Indi Series provides bright, consistent light that draws attention while maintaining a welcoming atmosphere.
Hotels, lobbies, conference rooms, and workspaces benefit from glare-free illumination that reduces eye strain and improves focus. Its sleek design enhances the overall professional look of interiors.
Engineered for versatility, this series fits seamlessly into false ceilings, gypsum boards, or suspended ceilings. The slim yet durable housing allows easy installation, while adjustable versions offer flexibility in directing light where it is needed most.
This makes the Indi Series a clear upgrade for projects demanding both performance and aesthetics.
The Indi Series is designed for green building projects and eco-conscious users. By reducing energy usage and lasting far longer than traditional fixtures, it significantly cuts both operational costs and environmental impact.



Its adaptability makes it a smart choice for a wide variety of environments:
The Indi Series COB Downlight combines advanced LED technology with stylish design and anti-glare comfort. Whether used in homes, offices, retail stores, or hospitality venues, it provides consistent performance, reduced energy costs, and long-lasting reliability. For projects that demand both function and elegance, the Indi Series remains a dependable choice.