Long-awaited "R series" that can be repeatedly charged.Equipped with a battery level indicator.(100-60%: green, 60-30%: yellow, 30-0%: red).Brightness Double boost: 650 lumens.Single irradiation: About 400 lumen.Light source used SUPER LED White x 2.High brightness ?5mm LED bulb color x 2.High brightness ?5mm LED red x 2.Battery used: Lithium polymer 2500mAh.Lighting time HIGH mode: About 4 hours.MID mode: About 11 hours.Body size Headlight: About width 85 x height 40 x depth 40mm.Battery box: approx. width 80 x height 55 x depth 40 mm.Mass about 238g (built-in battery).Viewing distance about 180m (in HIGH mode).Waterproof performance equivalent to IPX5.Accessories USB cable.