... Luminous efficacy, 6-7LM/LED 4. LED lifespan > 50000H LED ceiling panel lightParameter Model No.HDX-PB-0606Beam angle180 degreeWattage1000*0 ... . School, hospital, office, meeting room, residential area lighting.4. Bar, restaurant, hotel bedroom, dining room, hall and lobby lighting.5 ... terms1. Payment: 30% deposit, 70% balance before shipment by T/T or Western Union.2. Lead time: 3-15days for normal ...