Product DescriptionBuilt with aviation aluminium alloy material.Water resistant : Can be used in rain.LED bulb lifespan : 100,000hours.Powered by : 1x 18650 3.7v Battery.Model of LED: CREE Q5 LEDOne button switch with 3-mode : High, Low and Strobe.Size (mm) : 156( Length ) x 34( head diameter ) x 28( body diameter )Weight : 176g.3000mAh 3.7V 18650 Li-ion rechargeable Battery.Batter can be recharged up to1000 cycles.1100% quality Japanese battery cells.Battery Dimension: Approx: 69mm(height) x 18mm (diameter)Ccharger with stabilize charging mode with low voltage stabilizer.Cannot charge other type of battery.Charger power input : 50/60Hz,100-240V ACCharger charging current : 350MA X 2.What is in the package1 unit SWAT Led Flashlight1 unit home charger1 unit rechargeable Lithium Battery.