In China, in recent years, frequent haze weather in a wide range of regions has driven the hot air purifier market. There are countless air purification equipment on the market, but there are few purifiers integrated with audio functions. Today, we bring you a smart device that integrates high fidelity sound and air purification functions. Let's have a look at the perfect encounter between music and air.
Specifications
Input voltage: DC12V 2A
Rated power: 2W-24W
Equipment size: 18 × 18 × 28cm
Applicable area: 10-15M2
Bluetooth version: 4.0
Channel: 2.1 standard configuration
Packaging and appearance
(Qingyun HiFi music air purifier A5 is hereinafter referred to as A5)
▲ The outer package of the HiFi music air purifier A5 gives the first impression that it is a little big, and I feel that it has material. Corrugated paper is used as the packaging material, which abandons the traditional black picture in appearance and takes an environmentally friendly and simple route as a whole.
▲ The front and back of the package are a picture of music and environmental protection. The design concept of the company is printed on the top of the picture.
▲ On the side are some company information and product characteristics.
▲ When the package is opened, A5 is fixed in the center of the box by a layer of pearl cotton, and the whole package is very tight to avoid damaging the product during transportation.
▲ A5 adopts a tower shaped appearance design, and there are arc lines on the front of the product, and more geometric lines are used to outline a richer contour. In terms of color matching, it is apple green and porcelain white, very fresh and natural.
▲ At the bottom of the tower, there is a touch switch and a row of LED indicators. In order to highlight the LED light, near the LED light There is a layer of paint printed. Unfortunately, this layer of paint is very easy to scratch, which affects the appearance.
▲ The back is no different from the front in appearance, except that there is a "A+A" logo missing from the top.
▲ In fact, the DC jack, audio input jack and physical power key of the product are also hidden at the bottom of the back. A5 has all the buttons designed in the middle and lower part of the body, which is not in line with the human body's usage habits. However, the random gift of the remote control just makes up for this shortcoming.
▲ The unique grille design on the left and right sides is completely symmetrical. Such a design can well hide the air inlet of the product.
▲ The air outlet of the product may be placed on the top of the fuselage to better conform to the air duct, which also avoids the trouble caused by dust accumulation on the top of the fuselage.
▲ There is a high fidelity speaker in the middle of the bottom, and each of the four corners has a rubber foot. The addition of rubber material can not only provide enough friction for A5, effectively prevent sliding, but also effectively prevent audio from driving the body vibration.
▲ There is also a accessory box attached. It contains remote control, audio data cable, instructions and DC power adapter.
▲ The remote control also takes the small and fresh route, with many buttons distributed on the front, which may be a bit worrisome for users with dense phobia.
▲ There is a button battery card slot at the bottom of the remote control.
Disassembly
One of the major features of HiFi music air purifier A5 is that it can be disassembled, and the filter element can be replaced in a timely manner to extend the service life of the product. It is commendable that the whole disassembly process can be completed by hand without the help of any tools.
▲ The protective cover on the top of the fuselage is connected with the fuselage through a snap, and the cover can be removed by turning it clockwise with force.
▲ Take off the protective cover, you can see two super large fixing screws. In order to increase the force arm, the top of the screw is enlarged.
▲ In order to reduce the weight of the body, the two screws are made of aluminum. Although the aluminum screw is light and handy, it is easy to wear and "black hand".
▲ Remove the screws and the white body shell to see the internal structure. All parts inside the fuselage are firmly fixed, and all wires are also fixed. From these details, we can see the intention of the product.
▲ The upper end is a super large "chassis cooling fan". From the label on the top, it can be seen that the fan is a DC variable frequency fan from NMB, and the maximum power is 8.88w.
▲ The replaceable filter element is below the fan. In order to save costs, the packing material of the filter element is black cardboard.
▲ The filter element can be divided into three layers. The first layer is the blue enzyme filter screen, and the middle layer is the activated carbon filter layer. Although it cannot be seen, the sound of activated carbon can be clearly heard by shaking.
▲ The third layer is a white HEPA filter screen. It is worth noting that the entire filter element can be purchased separately directly on the official website, which is convenient for users to replace.
▲ Below the filter element are two symmetrical hi fi loudspeakers. With the loudspeakers at the bottom, A5 has three hi fi loudspeakers in total.
▲ One side of the horn is fixed with a pine field positive and negative ion generator.
Getting started
To connect the power supply, you must first turn the physical power button on the back of the fuselage. Next, you can activate A5 through the touch key on the front of the body or the power key on the remote control (the LED light turns green).
Air purification
No matter what mode (touch key, purification, plasma) activates the air purifier, the default is the third gear, and the third gear has a certain noise, especially in a quiet space. Therefore, every time the purifier is opened, the gear should be lowered manually, which is not in line with people's usage habits. Hope to improve in the future.
A5 has three wind speed gears. The first gear has low wind speed but low noise (almost silent), which can meet daily needs.
As for the purification effect of the purifier, the merchants are very confident about their products and have done a series of third-party tests.
PM2.5 test report
Sterilization test report
Music playing
▲ The music playing function of A5 is also a highlight. It not only provides Bluetooth 4.0 access mode, but also provides audio input interface, which can easily expand more application channels of speakers. Both access modes can be switched by one button on the remote control.
Because the internal space of the fuselage is too small, and the speaker at the bottom is only 5cm away from the desktop, although the official claim is HiFi hi fi, the actual effect is that the music reverberates a little. Can only meet the daily needs of ordinary users, music enthusiasts are another matter.
summary
advantage
The detachable chassis can not only satisfy the curiosity of some users, but also clean the interior of the chassis in time to extend the service life of the equipment.
The disassembly procedure is simple and easy to understand, and Xiaobai users can complete it alone, and the entire disassembly process does not need tools.
The replaceable filter element can be purchased directly from the official department, which saves some tedious purchasing procedures.
Music playing function enables you to enjoy fresh air and beautiful music at the same time.
Anion purification function. Anion is known as the vitamin of air, which can kill bacteria and remove dust.
shortcoming
The spray paint near the LED light is very easy to scratch, affecting the overall beauty.
The physical power key is not marked with the ON/OFF position.
HiFi music air purifier A5 adds music function on the basis of air purification. Facing more and more intelligent hardware, such a highly integrated intelligent device is a good choice. For the A5 air purification equipment, its biggest store should be cost performance and integrated audio function. The purification equipment with negative ion function on the market is basically thousands of yuan. If music function is added, the price will increase. According to the price of a crowdfunding network, the price of A5 should be between 650 and 700. However, the power of A5 is limited. Only in relatively small enclosed spaces such as bedroom and study can it have a good purification effect.
