About Product:This is a high power T6 lithium battery operation, this product uses XML series of energy-saving long life imported high brightness LED lamp beads, space aluminum alloy shell, high quality, beautiful, lithium battery capacity can choose, illumination time and other advantages. Modern green lighting products preferred, widely used in farm cut vegetables, mountain coal mine, underground channel operations, wild fishing is the most ideal working headlights in the market. A piece of 36