... is 1/4 of the halogen lamp , and 1/15 of the incandescent lamp under the same illumination condition ... ,parking lots ,shopping malls ,residential .Recess lighting ,Shelf lighting ,Ceiling /Wall coves.Back lighting , step lighting ,light boxes.Merchandising ... mass production , balance before shipment .Shipping port : Shenzhen ,China mainland .Shipping freight will be quoted for your request .Discounts ...