LED panel lighting 1. CE RoHS approved 2. LED, SMD 3528 LED 3. Luminous efficacy, 6-7LM/LED 4. LED lifespan > 50000 H LED panel lightingParameter ... display window, show room and museum lighting.3. School, hospital, office, meeting room, residential area lighting.4. Bar, restaurant, hotel bedroom, ... products.2. Any quality issue, we will replace for free within guarantee period.3. Any accessories, we ...