系采用LED作为光源、使用传统电网作为供电的节能产品，其LED庭院灯灯泡具有使用寿命长，雾穿透力强，节能75%--90%以上、不发热不烧黑灯罩、环保美观等优点，适合小区、校区、景观照明。 PRODUCT INFORMATION ·Energy Saving -------------------20W LED lamp is equivalent to 100W halogen lamp. ·Low Operating Temperature ------------------Never fever or burn out the cover. ·Environment Friendly--------------------Without harmful radiation and lead-free. ·Long Service Life------------------------------