The compact microstream usb lithium ion battery powered flashlight features a tail cap switch, momentary or constant on operation, high and low beams, a combination pocket/hat clip for convenience, and amazing brightness and run time for a light of its size.The aluminum housing with type ii military spec anodizing helps make the light extremely durable and abrasion resistant.To charge the light, slide the head cover forward to expose the micro usb port.Material: AluminumOutput: 50/250 LumensBulb Type: C4 LEDOal: 3.87"Weight: 1.20 ozBattery: Lithium IonProofs: Water, Impact ResistantColor: CoyoteRechargeable: YesFilter Color: WhiteSwitch Type: Push Button TailHazair: Yes