Dingneng has been established for a long time, mainly producing and selling flashlights, electric mosquito swatters, emergency lights and other small electrical appliances, the overall scale and strength of the enterprise is not as good as Yager, Kangming and other leading enterprises in the field of mobile lighting, but its electric mosquito swatter mosquito control ability is strong and durable, online and offline sales are high, occupying a certain market share.

The charging port of the electric mosquito swatter has two forms of two-pin plug and USB interface, the USB interface charging is flexible and space-saving, although the two-pin plug takes up space when charging, but it eliminates the trouble of packing up the data cable, and can be plugged directly into the socket. Most of the Dingneng electric mosquito swatters are charged with two-pin plugs, and the DN-Li2080 swatter equipped with a 1200 mAh lithium battery is approximately square, with a large area, and it is easier to contact with mosquitoes when swinging the racket, which is the most practical, and the price is 49 yuan. Only DN-Li2083 is USB charging, the handle is longer, the surface area is slightly smaller than other models, and the overall design is not easy to use, so it is not recommended.

DN-2069 is the basic upgrade of Dingneng, priced at 24.9 yuan. Formerly known as DN-3053, it has a larger mesh surface and is 55cm in comparison, and the battery is a 400mAh lead-acid battery, which is a basic configuration. The case is made of ABS plastic, which is smooth and sturdy, but there is no turning light prompt when fully charged, and users need to pay attention to the charging time to avoid battery wear and tear caused by overcharging.