Product Name: Tungsten Halogen LampsPlace of Origin: ChinaSpecifications: 1) J-78: 78mm; 75W, 100W, 150W, 200W, 250W 2) J-118: 118mm; 100W, 200W, 250W, 300W, 500W 3) J-189: 189mm; 750W, 1000W 4) J-254: 254mm; 1000W, 1500W 5) J-333: 333mm: 1500W, 2000W Features: 1) Multi-burning positions 2) Krypton gas filled 3) Long life 4) Energy saving