Electric Shavers v Manual Shavers
Electric shavers are more convenient. Most of them are now portable.
The different types of Electric Shaver
There are two types of Shavers, Rotary Shavers and Foil Shavers. The Rotary Shaver consists of a set of rotating blades. The Foil Shaver consists of a set of oscillating blades.
In both types of shaver, these blades are located behind a punctured metal screen with holes or slits. The blades capture and push hairs through the screen and cut by the blades.
The metal screen protects the skin from the fast moving and sharp blades.
Electrical Shavers can vary from the basic model, which may have one head or one blade. To the more expensive models which have several heads and blades.