... ,6*1W,3*2W,7W.9W.12W 3.3% Decay of light 1000hours. 4.Lifespan:50000s LED spotlightsE27 Baseinput Voltage:AC 100 ... engaged in the scientific research, production, technical support and service of LED semiconductor illumination. We operate our factory under ISO9001:2000 ... full automatic production lines, and has an annual production capacity of 1,200,000pcs for LED lights. We are as one ...