1. Look at the power grid structure

　　The principle of mosquito swatter is to eliminate mosquitoes and flies through the instantaneous discharge of power grid. There are three kinds of power grid structures in the market: single-layer, double-layer and three-layer. At present, the single-layer electric mosquito swatter has been basically eliminated, and the double-layer and three-layer working effects are almost the same. However, the outer grid of the three-layer electric mosquito swatter adopts galvanized iron mesh and is coated with a protective film, which can prevent the grid from rusting and leakage, as well as accidental contact with electricity. It is relatively safe, and consumers can choose according to actual needs.

　　2. Look at the appearance and material

　　The high-quality electric mosquito swatter is generally made of high-quality ABS material, which has the advantages of good glossiness and is not easy to deform or break, while the low-quality electric mosquito swatter is often made of secondary recycled plastic, which can obviously see that the shell has burr, and the glossiness is not high. When using, it is easy to fracture or deform due to poor toughness, and the quality is relatively light on the hand, so you should remember to purchase it Learn about the production materials of the electric mosquito swatter, select high-quality products with certain hardness and thickness of external materials and smooth and meticulous joints to ensure the service life and effect.

　　3. Power supply mode

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　　At present, there are two ways of power supply for electric mosquito swatches in the market: battery and charging. The charging way is to charge the charging battery to complete power supply, while the battery way is to replace the battery to ensure the power supply for electric mosquito swatches. The charging electric mosquito swatter is the current mainstream power supply form, which can support long-term reuse.

　　4. Pay attention to the label

　　Pay attention to the label when purchasing the electric mosquito swatter, carefully check whether the origin of the electric mosquito swatter, the name of the manufacturer (trademark), and the instruction manual are complete, and check the executive standard number of the electric mosquito swatter. It is suggested that consumers purchase brand products. The quality of products of big brands is often guaranteed. The after-sales service is good. The production technology is mature and the price positioning is reasonable.