White spot/bulb color wide irradiation model.Single switch adopted = simple operation stress ZERO specification.Wide irradiation with a wide irradiation surface.Can be used for a long time.Recommended for a wide range of people!Brightness about 240 lumens (spot LED white).About 210 lumens (wide LED light bulb color).Approximately 310 lumens (spot + wide LED 2 lights on).Light source used SUPER LED White x 1.SUPER LED bulb color x 1.Battery used AAA alkaline batteries x 3 (sold separately).ZEXUS dedicated battery ZR-01 (sold separately).Lighting time SPOT LED White: About 6.5 hours;WIDE LED bulb color: about 6.5 hours;2 lights on SPOT+WIDE: About 5 hours.Visual distance about 100m.Waterproof performance equivalent to IPX4.