... only 20% of the halogen lamp, ◊ Long life: led lamps and lanterns can work 40000 h, is halogen lamp 20 times; ◊ A ... new optical design, lighting effect rival halogen lamp (more reflective ... Hotels, shopping malls, office;→ Display museum, art galleries, window, bedside lamp, household miniascape;→ Song and dance hall club and display booth ...