What to pay attention to when buying a razor

The most important factor is whether the electric shaver can shave the beard clean. The blade is properly designed to make shaving a pleasure. At present, the razor heads sold on the market can be roughly divided into turbine type, staggered type and mesh type.

1. Turbo-type cutter head: use the rotating multi-layer blade to shave the beard. This design of cutter head is the most widely used shaver at present.

2. Staggered cutter head: push the beard into the groove and scrape it by using the principle of staggered vibration of two metal blades.

3. Reticulum type cutter head: use the dense mesh design to produce rapid vibration and scrape away the fine beard residue.

The number of blade is sharp, which directly affects the shaving efficiency. In addition, the number of cutter heads is also a decisive factor. In the early stage, the blade of the dynamic shaver was designed with a single blade, which could not completely shave the beard. With the progress of technical design, it has been developed

The design of double blade and three blade can achieve better shaving effect. The electric shaver with double blades has always had quite good shaving effect, but it is not easy to shave the small beard or the curve angle of the chin. To solve this problem, the new product has added the "third knife" design, that is

A third blade is added between the two blades. When the two blades are stuck in the skin, the third blade will completely scrape off the shaving residue that cannot be scraped. At the same time, the "third knife" conforms to the ergonomic design, and can achieve the effect of completely removing the dead corners of the chin.

In terms of function, the electric shaver has not only basic shaving function, but also additional functions such as "head cleaning display" and "power storage display". In addition, the new generation of electric shaver has also developed a "sideburns knife" that successfully shaves men's hair, so that men can often keep their sideburns neat.