Home >Hardware Tutorial >Hardware Review >I use a high-tech water gun and I become the most eye-catching person in the swimming pool?
It is mid-August now, the sun is still blooming freely above our heads, and the outdoor temperature is easily over 30 degrees, which is very uncomfortable. Every holiday, apart from playing in the water to cool off, everyone has no idea of any other outdoor activities.
No, Xiaolei’s company is planning to go to the beach for team building in two days. Water sports are definitely a part of the game that cannot be ignored. It is normal for friends to have water fights to "enhance their relationship". It’s very exciting to think about it, but you have to prepare the tools for the water fight yourself. Having said that, Xiao Lei, who likes to study all kinds of novel gadgets, is not sleepy anymore.
Xiao Lei is used to sitting in the office and doesn't exercise much, so he can easily lose in this kind of water competition. As the saying goes, if you don't have enough physique and technology to make it up, you have to use a high-tech water gun to stay in an "invincible position." Therefore, those flashy manual water guns can no longer attract my attention.
(Picture from Pixabay)
The main reason is that a purely manual water gun has no power. It takes a lot of effort to push the water column farther, and you will get tired easily after playing for a long time. Some water guns of poor quality are also easy to break. They are not suitable for high-intensity activities for us adults at all. Just play a few rounds and you will get it in minutes." Misfire".
Xiao Lei found a high-tech toy water gun on the e-commerce platform. This kind of gadget is sold at a premium. The original price for a set is 209.9 yuan (price after coupon is 79.9 yuan). This amount of money can buy several ordinary water guns. However, out of curiosity about novel toys, I actually spent almost 80 yuan to buy an electric toy water gun to show everyone the difference between electric and manual.
(picture from Jingdong App screenshot)
Very soon, the express delivery was delivered. At first glance The box is not small, as high as fifty or sixty centimeters. The package contains the water gun body, water storage tank, as well as charging cables, batteries, screwdrivers and other accessories. The appearance of the water gun body and the water storage tank are sky blue, and the appearance is quite high, which has been unanimously recognized by colleagues within Lei Technology.
(Picture copyright comes from Lei Technology. Infringement is strictly prohibited)
Speaking of appearance, Xiao Lei has to complain.
The workmanship is too average. The entire body of the gun is made of plastic. Although it has been frosted, there are too many flaws such as scratches, as if it has been used by many people. I'm really sorry for the price of 80 yuan. Officials claim that this electric water gun has a certain degree of waterproofing. However, Xiaolei discovered that there is an obvious gap on the top of the water gun. I don’t know if it is caused by assembly or parts tolerance. Waterproofing is unlikely, as water can easily Entering the interior through the gap may burn out the circuit board, which is quite dangerous.
Besides, the size of this water gun is designed to be very small. It should be launched for children. It will not be easy for adults to hold it. When manufacturers make this kind of water electric toys, they still need to think more about safety.
(Image copyright comes from Ray Technology. Infringement is strictly prohibited)
The included charging cable supports 5V2A input, and 7.4 V——1000mA output, the output end is not a universal interface, but in terms of this power, it is simply inferior to the 5V1A of Apple iPhone. The USB port has a charging indicator light, and it should also support battery overcharge protection. Xiaolei put the battery on the work station to charge overnight and found no problems. The basic protection measures are still in place. This is the battery pack. It's really a bit awkward. After all, it was bought for tens of dollars, and the surface engineering is so smooth. Could it be that all the gold content is in the electric water pump?
(Picture copyright comes from Lei Technology. Infringement is strictly prohibited)
The battery compartment has certain waterproof measures, and the compartment cover There is a dustproof and waterproof rubber ring around it. The two screws fixing the lid were very tight, and it took Xiao Lei a long time to tighten them before taking the lid apart. Unfortunately, as soon as I got the water gun back, my colleagues rushed to play with it. As a result, I lost a screw of the lid in the excitement. The waterproofing was completely ruined, and the store did not provide spare screw replacements.
No, this water gun is so expensive. Xiaolei turned the express box upside down and didn’t find any spare screws. The businessman is really in trouble.
(Image copyright comes from Lei Technology. Infringement is strictly prohibited)
Also, the merchant wrote in the instructions that the capacity of the water storage tank is about 610 ml (actually 2500 ml), which is equivalent to a bottle of ordinary Coke. The actual capacity is much larger than the nominal one. Xiaolei obviously feels Filling it with water feels like holding two or three bottles of Coca-Cola. Could it be that the merchant deliberately chose a smaller capacity to make buyers feel that they are worth their money?
It turns out that the product in the manual is not the same thing as the actual product, which shows that I am lonely.
(Picture copyright comes from Lei Technology, infringement is strictly prohibited)
After complaining about the appearance, just add water directly for the "actual test session"!
I have to say that there are really too many things to pay attention to with this product. The water gun itself does not provide any physical switch, which means that it is already on the moment the battery is connected. If Some friends don't remove the battery after use, or don't pour out the remaining water in the water tank. They just slide their hand and click the trigger, and some unlucky guy might be offered a free shower.
At first, I thought that the thrust of the electric water pump was quite strong. In fact, it can shoot farther than the ordinary water gun, and it has a certain shooting interval. It is not the high-pressure water gun as imagined, and it is not exciting. , it is safer when "outputting" to people. It is no exaggeration to say that the electric one is much easier to use than the manual one. Xiaolei can play for several minutes without feeling tired. If this were an ordinary water gun, his hands would probably be numb from pressing it. It is indeed a high-tech bonus.
(Picture copyright comes from Lei Technology. Infringement is strictly prohibited)
The more uncomfortable part is that the water pump of this water gun It was so noisy that Xiao Lei randomly pressed the trigger a few times in the park. The noise could be heard in the entire corridor. Everyone passing by looked over and couldn't be happy at all.
However, Xiaolei still wants to remind everyone that although the water gun is relatively safe for people, you still need to pay more attention when using it, especially do not point it at people's eyes, ears and other vulnerable parts to avoid unnecessary injuries. harm.
In short, from the perspective of the product itself, the principle of this electric water gun is actually very simple, and the cost is only a fraction of the selling price. Anyone with some basic electrician skills can do it. Just buy an electric water pump and battery, assemble a set, and then go online to order a casing.
(Picture copyright comes from Lei Technology. Infringement is strictly prohibited)
At a glance, the electric car sold on the e-commerce platform Water guns are cheap at one or two hundred, and expensive ones are even more than three or four hundred. The high-end ones even have display screens, Type-C interfaces and other hardware, but it is still an electric water gun in essence. The gameplay is not much different. It can be seen that the merchants The profit margin is still very high. If Xiao Lei had this ability, he could make some money by opening his own shop and selling electric water guns.
But from the perspective of a toy, Xiao Lei felt that the fun brought by the electric water gun far exceeded its value. The colleagues in the office seemed to have found the purest joy of childhood, and everyone rushed to grab it. Some even opened the e-commerce app to search and place orders on the spot, preparing to "show off their talents" during team building. For this alone, it is already worth the price of admission.
(Picture copyright comes from Lei Technology and infringement is strictly prohibited)
Of course, if it is not necessary, Xiaolei feels that it is better to An ordinary manual water gun is fine, but you don’t need to be so serious about having a water fight.
(Cover image copyright comes from Lei Technology, infringement is strictly prohibited)
The above is the detailed content of I use a high-tech water gun and I become the most eye-catching person in the swimming pool?. For more information, please follow other related articles on the PHP Chinese website!