Exclusive on Amazon.es, November 20–December 1, 2025 — Flagship 4K projectors and portable projectors with savings up to 35%. MADRID, Nov. 20, 2025 (GLOBE NEWSWIRE) -- Dangbei, a leading innovator in smart projection technology, will join Amazon Spain’s Black Friday & Cyber Monday from November 20–December 1, 2025. Shoppers can enjoy savings of up to 35% on Dangbei’s best-selling projectors, ranging from flagship 4K home cinema models to portable and affordable entry-level solutions.Biggest SavingsDangbei D ...