The Vector Electron is a double flame electric lighter that will never need a fuel refill - because there is no fuel to speak of! Simply charge the Electron via the supplied USB cable and enjoy hours of use. The dotted battery indicator on the front will tell you when you reach 75%, 50%, and 25% charge, and its super-light and ergonomic design makes it easy to take with you anywhere. Note: This lighter is for cigarette and cigarillo use. It will not effectively light full-sized cigars.