KEY LIGHT KEY LIGHTCompact LED key chain light GK-003RW Light Output 50lm (Boost Mode) / 30lm(High Mode) Run Time 1.5h Battery 充電池 GK-001S Light Output 15lm Run Time 12h Battery 単4電池 GK-002B Light Output 15lm Run Time 12h Battery 単4電池 SK-8GWH Light Output 15lm Run Time 8h Battery その他 SK-8GBK Light Output 15lm Run Time 8h Battery その他 SK-10G Light Output 15lm Run Time 8h Battery その他