White/light bulb color.Neutral white irradiation model.Brightness 240 lumen.Lightweight, compact, and extremely bright!Ideal for hand irradiation with surface emission!First in the industry! Neutral white ? white ? bulb color ? OFF.Memorizes the mode memory function (color of the last light),Lighting is possible from that mode!Batteries used AAA alkaline batteries x 3 (sold separately).ZEXUS dedicated battery/ZR-01 can be used (sold separately).