Adopt large lithium ion rechargeable battery. Boasts the brightness of the threat of maximum luminous flux of 1000 lm. Performance, all of the equipment surpasses conventional products, H series high end model. It is equipped with a wheel dimming system that can perform intuitive operation and can adjust stepless brightness. Of course, the focus lens with a large aperture and zoom width realizes remote illumination of up to 300 m outside the standard as a headlight as well as handwork. The headband is removable.