Cellphone With A Lighter

It is obviously another Chinese cellphone which has an extra feature that normal phones don't. It is a lighter. A lighter is a portable device used to generate a flame. It consists of a metal or plastic container filled with a flammable fluid or pressurized liquid gas, a means of ignition, and some provision for extinguishing the flame.
The first lighters were invented in the 16th century and were converted flintlock pistols that used gunpowder. One of the first lighters was invented by a German Chemist named Johann Wolfgang Döbereiner in 1823 and was often called Döbereiner's Lamp. This lighter worked by a reaction of hydrogen to platinum sponge, which gave off a great amount of heat. The device was very large and highly dangerous and fell out of production by the end of the 19th century.
The patenting of Ferrocerium (often misidentified as flint) by Carl Auer von Welsbach in 1903 has made modern lighters possible. When scratched, it produces a large spark which is responsible for lighting the fuel of many lighters, and is suitably inexpensive for use in disposable items.