... spotlight;street light Application: led underground light is widely used in square, Hotels ,Bars , Garden, Stage, Shopping Mall, Tourist ... voltage constant current circuit,no flicker, stable and reliable 10,dust, pest control,not easily deformed Characteristics of LED: ... and all your private informationCertificate: About YUQUAN: Specialized in LED for 10 years,YUQUAN do have its own hardware factory( ...