... Downlight LampFeatures:Long lifespan & high quality.Instant start, no flashing.Beautiful appearance, perfect for decoration.Save power more ... 12 hours/day is perfect, produce low heat.No RF Interference.No mercury or other hazardous materials.Low maintenance cost. ... hall, office, store, super market, hotel, etc.Tech. Specifications:Part No. JNN-B45M-DL15W Dimension φ142x100 mm φ122 mm Voltage AC85 ...