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Ultrasonic mosquito repellent plays a certain role in use and is favored by many people. What is the working principle of ultrasonic mosquito repellent?
1. First of all, according to the long-term research of zoologists, female mosquitoes need supplemental nutrition within one week after mating to successfully ovulate and produce, which means that female mosquitoes will bite and suck blood only after pregnancy. During this period, female mosquito...Read more -
What is the difference between a manual shaver and an electric shaver?
What is the difference between a manual shaver and an electric shaver? Beards give many boys a headache, especially boys with fast-growing beards, which are shaved before going out in the morning, and grow back at night when they come home. In order to shave, there is such a thing as a razor. Now...Read more -
How to use an electric shaver:
1. When installing the power supply, pay attention to the polarity of the dry battery or the charger to prevent the motor from being reversed, thereby damaging the fixed blade and the moving blade. 2. When shaving, the fixed blade should be pushed slowly against the face, moving against the grow...Read more -
What is the principle of negative ion purifier？
With the continuous increase of the air pollution index being exposed by various media, air purifiers have become a necessary small household appliance for every family and business. harmful substances in the air, so as to have a healthy and fresh air. The working principle of the negative ion pu...Read more -
What are the advantages of an electric shaver?
1. Faster. With an electric shaver, you can shave when you’re ready to go, get a shave and run out the door in minutes. This is one of the main attractions of electric shavers. 2. Save money. While electric shavers have a higher upfront cost, they can save you money in the long run because ...Read more -
Comparison of mosquito killer lamp and mosquito coil!
Indoor mosquito killing lamp is to kill mosquitoes by physical means, decompose harmful gases in the air through reasonably designed micro-ultraviolet rays to generate carbon dioxide to trap mosquitoes, and use physical means to kill mosquitoes through the habit of mosquitoes like light and wind....Read more -
How to choose the razor that suits oneself?
First of all, we should be clear about the focus of razor to pay attention to Choose a good razor to grasp a few key points as follows: 1, the thick thick degree of beard Everyone’s beard is thick thick degree is different, we can choose according to their own situation. For example, if you...Read more -
What is the structure of traditional mosquito killer lamp?
Sticky fly killer is an indispensable necessities in people’s life and work. Mastering some relevant knowledge is very necessary for consumers to buy satisfactory and value-for-money sticky fly killers. The structure of sticky trap type fly killer: The traditional sticky trap type fly kill...Read more -
Can mosquito killers be placed in the bedroom?
For many years, on the way to prevent and control mosquitoes, most people can only rely on mosquito repellent products to reduce the contact of mosquitoes to the human body. There are a wide variety of mosquito control products available on the market, generally including mosquito coils, mosquito...Read more