... days for samples, and 5 work days for batchSpecifications4*1w gu10 1.Output power: 4Watt 2.Certificates: CE&RoHS 3.Input ... order to improve work efficiency, reduce light failure, prolong life, high quality for chemical lens, aluminum alloy electroplating shell, small volume, heat ... , low power, long life, easy installation, projection Angle adjustment range. high brightness,GU10 led spot 4*1W