... 2.power:50W led quantity:50pcs 3.G170 fins led bulb 4.CE RoHS MET-G170-50W led bulb Specification: New Fins Led Bulb light series:Features ... more than 90% by ordinary bulbs.Long time working, 12 hours/day is perfect, produce low heat.No RF Interference ... room, hall, office, store, shop,super market, hotel, etc. LED bulb characteristics and advantagesA.Small volume B.Long service lifeC.Environmental ...