... light Our Promises:1. Provide solutions and high quality products2. Streamline the buying and paying processes3. Deliver the goods to ... arrange to deliver the items Advantages: 1,high-quality aluminum housing,and better heat dissipation,light decay less,live longer2 ... metal pollution,performance, olor pure, rich, high brightness,low flicker,saving much health 3,high-grade optical lenses,optical loss ...