SGT FIRE Moonbeam 2.0 Light, rechargeable, water resistant and adjustableBrightness: 400 lumenPower: 5 WattsMaterial: Aluminum alloySize: 5.5" (extended), 4.75" (folded) .83" (width)Weight: 3.7 OuncesRuntime: 2-5 Hours (depending on light selection)Distance: 300'5 modes: Primary light- bright and dimmed. Sidelight- bright white light, red, and red strobe.Battery: rechargeable 14500, lithium ionCharging port: USBHead strap included