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The adjustable COB downlight made by Vietnam's Rang Dong provides flexible beam control, energy efficiency and enhanced visual comfort for various spaces.

Discover essential electricity saving strategies in 2025 to reduce costs and support environmental sustainability.

Standardized classroom lighting brings many benefits, from enhancing students’ concentration to improving visual health and creating an ideal learning space.

Inadequate school lighting affecting students’ vision and learning focus can be changed by new solutions from Vietnam's Rang Dong that prioritizes visual health.

Proper lighting with LED fixtures can improve visibility, safety and energy efficiency in school gymnasiums and sports fields, enhancing trainers' performance.

Smart lighting systems can bring significant changes to classrooms by enhancing energy efficiency, reducing costs and improving student focus.

Solar energy lighting has gained more popularity among homeowners and businesses thanks to its high efficiency, long-lasting and sustainable performance.

Human-centric lighting (HCL) in office is a smart lighting solution that improves employee's well-being, boosts productivity and optimizes workspace efficiency