"NetEase" believes that every user will be familiar with the Internet era, and has a very wide range of industries. Now it has started to do intelligent insertion. What is the situation? We know that with the increase of electronic equipment, every family has a great demand for plugging, which can be said to be an indispensable part of our life! The price ranges from a few dollars to hundreds, and the quality is also uneven, so the labels selected in rows must be safe first, followed by durable! Pi Shi! The 4U socket brought today is The so-called smart plug produced by "technology tycoon", but this time the so-called intelligence is not the same as the app operation in our impression, but refers to the intelligent detection device type compatible with matching mass devices, intelligent chip level current limiting, overload intelligent protection, intelligent power saving in sleep mode, etc., leaving behind some flashy things, and really starting from power management to truly solve the problem of users Now let's look at the data of interpolation.

Parameters:

Product model: XCD-01-3A4U

Product size: 270x50x30mm

Product interface: 3 national standard sockets, 4 USB interfaces

Rated parameters: 250V/10A Max

Surge capacity: 1700J

Peak current: 15000A

USB single port output: DC 5V/2.4A Max (intelligent identification function)

USB port total output: DC 5V/4A 20W

Product material: ABS+PC flame retardant material

It is easy to see from the above that the most commonly used U-port can provide up to 20W power/4A to meet the needs of multiple devices charging at the same time. In addition, the charging current is reasonably distributed through intelligent detection device types, which greatly improves the charging efficiency.

There is nothing special on the front of the inserted packaging. The ordinary cardboard box packaging and NetEase's traditional Chinese logo are simple!

The back shows some relevant parameters and production information of the product. The size of the product is 270x50x30mm, which is basically the size after the reasonable layout of the 3 national standard sockets and 4U sockets. The optional switch selection of the national standard socket will never be upset because of "crowding".

The ABS+PC flame-retardant material used by NetEase's USB smart plug has nothing to complain about in the feel and details. After all, the plug is not a complicated product, and it is white all over.

The key is that there are four standard U ports, which I think every family will use! Four U ports can provide 4A current output for four devices at the same time. If not fully loaded, it can provide a single port output current of up to 2.4A, and automatically adapt the charging current according to different compatible devices.

There is a socket control switch at the power supply inlet and outlet end, which is used to control the power supply of the socket. It is slightly higher than the surface of the socket. The design is good, so it is not easy to touch the switch by mistake. In addition, there is a power indicator light hidden under the panel at the switch side, which lights up when it is powered on.

The logo is designed on the side of the row, and there are 163 websites Those who have used NetEase mailbox and played NetEase games are familiar with it. 163 is my first mailbox. Unfortunately, I forgot my password now. Warcraft is my first crazy game. Unfortunately, there is no time now. Of course, some games such as Dahua and Fantasy also have high popularity and full memories.

There is also a logo at the plug

The 2m power cord is made of enough material, which is very sturdy. In addition, a strapping belt has been carefully designed for storage.

The other four USB interfaces can achieve 2.8 level precision level current limiting. In case of short circuit, the USB port will immediately stop power supply output to protect the device from damage.  

There are silicone anti-skid pads on the four corners of the back of the product

This socket also has the function of children's safety door. It is very difficult to insert a single hole into the socket. It is very easy and smooth in normal use, which can effectively avoid accidents caused by children inserting their fingers or metal into the switch.

The 20W power can meet the needs of all U-port charging devices in the home, and the automatic detection of charging devices to adapt to the current also increases the charging efficiency. It is a blessing to support fast charging devices. Tablets, mobile phones, mobile power supplies, etc. can be charged with U-port. In addition, the optimized circuit design will automatically enter the sleep mode if the charging head is not unplugged after the charging is completed, reducing the loss, which is very suitable for lazy people like me.

In actual charging, when charging the iPad mini, the current reaches 1.72A. Although it is lower than the 2.1A of the original charger, it is acceptable. After all, it can save time to charge the battery.

When charging the Patriot Power Bank, the charging current is 1A, which is consistent with the official requirements of the power bank. The automatic identification of the socket is very accurate.

During the charging test for Xiaomi 5sp, it also has a charging efficiency of 1.83A and nearly 10W

In general, NetEase's 4U plug is well designed. It can automatically identify devices to adapt to high current for fast charging. In addition, safety circuit designs such as electric shock protection, child safety switch, over-current protection, lightning protection and so on make people feel relaxed when using them; The design of large hole spacing and smooth plugging and unplugging have brought a good experience. Personally, this kind of plugging and unplugging has not played a "trick" in many products of the current "popular app intelligence". It is a good recommendation to really solve the pain points in use from the needs of customers!

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