Hey, light, It is a light bulb that can understand digital voice control commands. No pairing, no wifi connection, no gateway, just simple digital voice control can intelligently change the scene.

Fortunately, I was able to get this trial activity of Lei Feng. com, which is also the first time that I made an official evaluation on Lei Feng. com. I have been looking forward to getting this product since I received the SMS. After receiving the SMS prompt of Lei Feng's shipment again, the first time of every day is to check the whereabouts of the express. The more expected things are, the slower they always feel. When the express arrives, they can't wait to pick them up in person.

Lei Feng.com uses Zhongtong Express. After receiving the goods, the first one comes first.

Tear off the outer package of the express, and you can see the original packing box of HEIDIAN. Although there are original boxes for packaging, it may be to prevent more insurance during transportation, but also the use of tape. This shows the care of the shipper.

The packing box of HEILIANG is mainly black, and white is used as the color of the pictures and fonts of the product. Black and white match, more eye-catching, you can see clearly.

On the four sides of the packing box of HEIDIAN, there are the product name, appearance picture, parameters, manufacturer and two-dimensional code of HEIDIAN that can be controlled by scanning the code. The main body of black has a sense of science and technology, and the entire outer package is not decorated too much except for black and white. perhaps designer The black subject may be the homophony of "hey" and "black" of the "hey" lamp to produce this scheme. No more comments on external packaging.

Open the package and you can see the light. The word "hey light" on the bulb came into view. There was no other protection for the upper part of the hey light. No wonder a layer of adhesive tape was added to the outer package. To prevent the bulb from extruding from the packaging box and causing damage. It is recommended that the manufacturer provide protection. The bulb must be fragile. It is difficult to ensure that the products are in good condition during long-distance transportation.

Take the bulb out of the packaging box. Fortunately, there is a fixing bracket at the bottom of the bulb to fix the bulb in the packaging. The round opening is just enough for the bulb interface to be inserted. If the top protection is added, the double insurance can ensure that the product will not be damaged during transportation.

In the packing box of HEIDIANG, there are two such QR codes, which are glued on one side. It can be glued to the bubble mouth or the position convenient for switching the lamp. Using the mobile phone code scanning function, you can directly control the light bulb on and off. The QR code with NO in the middle is on, and the QR code with OFF is the indicator to turn off the light. As long as the corresponding QR code is scanned, the phone will send out a voice command to control the switch of the Hey light. You should control the volume of your phone. If it is too low, you can't hear the light.

Heideng's family photo. At the beginning, I thought there would be a manual or warranty card in the package box, but I didn't find the whole package. The packing box, two QR codes and the bulb itself become a family photo of HEIDENG. Maybe it's because HEILIANG is in the test stage and is not in the product manual, or because the operation is too simple and there is no manual at all. But for a product, there should be a product manual or warranty card.

This is the end of the unpacking of Hei Deng. The first feeling about Hei Deng is simplicity. Maybe it is for the sake of a certain degree in the market in the future Price Advantages: Corrugated boxes are used for packaging, and the cost of black and white printing is much lower than that of color printing. In this way, the price can be transferred to consumers to reduce some of the packaging costs. Of course, although this will benefit the users, some details must be more reasonable, such as the lighting protection issues and the user manual.

The HEI lamp is 11.6 * 6.22CM in size and 135g in weight. The process material of plastic coated aluminum is used to form insulation material. The light source used is LED lamp, whose power consumption is only 6W, but the brightness can reach more than 600LM. And the lamp can change the warm white two-color light source, with 10 levels of adjustable brightness. Its appearance and size are slightly different from ordinary bulbs.

Hey, the light is Yeah E27 Interface specification, that is, the screw opening with a diameter of 27MM. At present, there are two types of bulb interfaces, namely, gusset and hanger. At present, the bulb of the hanging mouth has been basically eliminated. Another common specification of the bulb of Luokou is E14. Some table lamps or small lamps are used. However, E27 is more commonly used in our life.

There is a small hole in the upper part of the connector of the lamp, which is the radio hole of the bulb. All instructions are sent to the central processing unit through it to complete the operation of instructions.

The middle part of the lamp is made of plastic coated aluminum insulation material. Some people may ask why aluminum is coated. The role of the internal aluminum sheet is mainly to reflect light. Do you remember the flashlight you used as a child? It can make the light shine farther. It plays a great role. Of course, the chip of the bulb is installed here, with many round holes on the periphery. I think this is not only for the beauty of the appearance, but also for the process requirements or for the heat dissipation of the internal chip.

Hey lamp adopts tubular lamp, which is more slim than the general round bulb. However, its length is longer than that of ordinary light bulbs.

The comparison of HEI lamp with ordinary incandescent lamp and another smart lamp is shown in the figure. The three bulbs also use the E27 light socket, whose interface material is significantly better than incandescent lamps. Under the same brightness, the HEI lamp is only 6W, while the other smart lamp is 8W, and the incandescent lamp is at least 40W. It can be seen that the energy-saving effect of LED lamps is very obvious, and incandescent lamps may disappear after a long time.

The appearance of HEILIANG is beyond reproach both in terms of technology and overall modeling. The following are the detailed photos of HEILIANG, taken from different angles. Because I only have a mobile phone in my hand, the color of the bulb is a bit distorted due to the light, but its perfect posture still shows no doubt.

We can download the mobile app of HEIDENG by scanning the QR code of the packaging box with our mobile phone. When the software is opened, the number in the middle of the interface and the light bulb icon on the interface indicate the light brightness. turn The disc can adjust the light brightness, A total of 10 poles are adjustable. The four buttons at the bottom are used for white light adjustment, bulb on, bulb off, and warm light adjustment. The whole APP operation is very simple, as long as the phone volume is adjusted properly. You can change different light scenes.

The control mode of HEILIANG does not need the support of network or Bluetooth, so it can be more suitable for different environments. Heideng's APP can also be controlled through the notice bar. APP provides 6 different keys, and the corresponding functions have been identified in the picture. As long as you open the mobile notification bar, you can also control the Hey light without having to open the APP. In terms of external environment requirements, HEILDENG is superior to other smart bulbs.

Would you like to see how the HEI lamp performs under different brightness and light source colors? When I was shooting with my mobile phone, I found that when I adjusted different brightness and color temperature, the "Hey Lamp" actually looked like this under the lens of my mobile phone:

This is a picture with brightness of 10, white light in the front and warm light in the back.

When the brightness is adjusted to 5, an odd second change occurs. The bulb becomes serrated under the lens of the phone. The front is warm light, and the back is white light.

This is the state where the brightness is adjusted to 1. The front is white light, and the back is warm light. This state does not absolutely occur when shooting with a mobile phone. It will only appear when you try to focus the light measuring point to the light. If you are interested, you can try it.

Summary:

Hedeng, as a smart light bulb with voice control commands, can realize intelligent control without relying on the network and Bluetooth, and the operation is extremely simple. It can achieve different lighting environments according to the adjustment of brightness and color temperature. At present, there are smart bulbs with cold and warm colors, RGB full color and other models. With simple mobile phone adjustment, HEILIANG can understand your needs and provide you with various lighting atmospheres. Of course, I am more looking forward to its upgraded product, which will be equipped with voice recognition function. Instead of starting from the mobile phone, people's voice will control the switch of the light bulb and the switching of the scene. When I got home, I would turn on the light bulb if I said "Hey, the light is on". If you want to read a book, tell Heideng to use the reading mode, and come to the romantic mode with your girlfriend. This kind of "hey light" is more understanding of your smart light.

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