Use for working on electronics, emergency roadside repairs, camping or as a multi-purpose work light. Compact design provides spotlight quality light, yet fits in your pocket, glovebox, or tool belt. Anodized aircraft grade aluminum housing is water and impact resistant. Magnetic bottom allows attachment to any ferrous surface. Three modes – 400 Lumens high, 250 Lumens low, blinking. Uses 3 AA batteries (included).