WindFire USB Rechargeable CREE XM-L2 LED 2000 Lumens 18650/26650 Battery Power Bank/Extenel Power Source Lamp Flashlight Micro USB Input, USB Output, with Power Indicator for Camping, Travalling Sturdy HAIII military grade hard-anodized,Utilized interface designed for tactical use, life hammer. Integral power indicator in the switch displays remaining battery power, USB port power bank charge cellphone and other devices. Super Bright CREE L2 5 switch modes 26650/18650 flashlight ,Material: High quality 6061T Aluminium, sturdy and durable Radiator fins integrated into the head design provide better cooling for exceptional overall hot You can comfortably carry it all day long at the office or for Camping, travel, outdoor activities