... CE RoHS approved 2. LED, SMD 3528 LED 3. Luminous efficacy, 6-7LM/LED 4. LED lifespan > 50000 H LED light panelParameter Model No ... usAdvanced machinery, well trained workers.5 years experience in LED lighting industry.Unique designed, good quality, competitive price.Full ... range of indoor and outdoor LED lighting solution.ZERO improper after-sales service if any quality ...