... 4.10,000pieces per month hight cost performance cold led light source 5W1.Specification of LEDItem NO.: DPD40-0213Dimension: Φ40mmLuminous Surface ... white. Soft light and low sight hazard. The light is good for human eyes due to the even lighting surface. Very ... lighting, such as LED bulb, LED spot light, LED down light, LED tube, LED street light, LED table light, LED high bay light, LED strip light ...