With more and more electronic products being contacted by children, the time spent staring at various "screens" is increasing. The blue light generated by the screen has become the biggest killer of children's vision. Like mobile phones, tablets, computers, and televisions can produce harmful blue light. Especially children under 6 years of age, the eye development is not perfect, the retina is relatively fragile, the ability of the eyes to filter blue light is relatively weak, a large number of blue light irradiation, the more serious harm. 
In order to protect the vision health of children most in need of care in the home, Cool has developed three Blu-ray education televisions, all using optical anti-blue light technology to prevent blue light from the source and prevent 80% to 90% of blue light from damaging visual acuity. . At the same time, it also created an intelligent child model for children, which has rich and high-quality children's content. It provides the greatest protection for children's physical health and growth education.
At present, CoolTV 3 Blu-ray education TVs have passed the German TUV certification. This third-party testing organization headquartered in Cologne, Germany, has the highest reputation in the world. The recognition of this organization means that the product is safe and reliable and meets European market access standards. This is the first low-blue Rheinland TÃœV certificate issued by the Rheinland Group in the field of television. This time we will conduct a special evaluation on the Cool Open A3 Blu-ray education TV, to see how it works in anti-blue eye protection and child education. The features and advantages.
The best way to ensure the quality of eye protection: optical anti-Blu-ray The white light seen in daily life is actually composed of red, yellow, blue and other visible light. The red wavelength is 600-700nm, the yellow wavelength is 500-600nm, and the blue wavelength is 400-500nm. The shorter the wavelength, the higher the energy and the stronger the penetration. Therefore, we often feel dazzling is the short wavelength, high-band blue light.
In the blue light, not all frequency bands are harmful to the human body, mainly concentrated in 447.5nm-450nm, and energy is second only to ultraviolet rays. Based on this principle, we have a look at what anti-blue light is on the market. Can be divided into three directions, debug color temperature, adjust the backlight, replace the luminescent material.
Software such as f.lux, Night Shift, and a variety of Blu-ray filtering software utilizes the "debug color temperature" method. The cost is low and the effect is poor, because it completely suppresses the blue light, and the red and green light of the screen is mixed into a "yellow screen."
The anti-Blu-ray technology owned by Kukai A3 is based on the LED light bead, and uses spectral translation to convert the 450nm harmful high-energy short-wave blue light into 460nm harmless long-wave blue light, thus avoiding harmful blue light. Does not affect the blue light to emit normal colors.
Here we come to a specific comparison, ordinary LCD TVs, Blu-ray filtering software, and cool open A3's actual screen performance. Have a look at the cool open A3 with optical anti-Blu-ray is it really true that eye protection and picture quality have both? (Filter shot method: Use a special device to shield most of the light with weak penetrating power, such as red and yellow light, and the light with strong penetrating power will be captured by the camera through the filter, such as blue and purple. .)
The upper, middle, and lower images are the screen shots of the normal TV and the Cool Open A3 in the normal state, the screen shot comparison through the filter, and the PC open Blu-ray software screen shot. Can clearly feel the glare of ordinary LCD TVs, and the serious yellowish reddishness caused by Blu-ray software.
Cool open A3 almost completely retains all the color details and restores the same height. Ordinary LCD TVs are almost completely covered by Blu-ray. The color of the images under Blu-ray filtering software is almost impossible to look directly at.
This group of contrasts is the most obvious, originally was a very attractive beauty with flowers, after the cool open A3 optical anti-blue light, the effect appears to be more tender and dripping, and ordinary LCD TVs like shooting thriller .
The last group of Transformers, ordinary LCD TVs have brought purple halo, and filter the blue light software to the background of Zhangjiajie into the Flaming Mountains. Only Coolo A3 filters both harmful blue light and the color of the picture.
It may be difficult to notice that you haven't shot through filters. Ordinary LCD TVs produce so much harmful blue light that you can imagine how much damage your eyes can do to prolonged viewing. And when you use the "debug color temperature" filter blue light software, it will completely shield a large number of blue bands, including harmful or harmless blue light, is a one-size-fits-all approach. And only through cool open A3 will be harmful high-energy short-wave blue light through the spectral translation method, to achieve the effect of optical anti-blue light, so that it is the best way to ensure the quality of eye protection!
Give children a broad learning space: Children's smart mode + high quality children's content Optics blue light protects the child's vision health, and the cool kid A3's children's smart mode and high quality children's content provide a broad learning space for children. . With more efficient and convenient Cool Wizard 2.0 artificial intelligence voice function, the operation becomes more vivid and intelligent.
There are four channels in the children's smart mode, which incorporates quality filtered health animations and children's lessons.
Under the "My" interface, parents can set up exclusive children's apps for their children, as well as access video content on removable disks. Whether it's adding content or launching a children's model, you need to confirm the parental status through a math problem.
Cool open A3 will also set eye protection mode, once every half an hour to remind the child to rest, combined with anti-blue eye protection function to protect the child's vision.
Cool open A3 also increases children's screen-casting capabilities, including videos on the Pad and mobile phones, puzzles, and education. They can be pushed onto TVs through screencasting. The TVs are anti-Blu-ray and look healthier.
The Cool Open 6.0 system integrates high-quality animated cartoons such as Piggy Page, Super Pan, etc., with built-in Bewa children's songs, baby buses, talented worlds, Wukong mathematics, Yifang Happy School, Parenting Time and other quality children's education apps.
And strictly select the content suitable for children of different ages, while allowing parents and children to interact through Kukaikai A3 to protect children's healthy growth. Like 0-3 years old, 4-6 years old, these have different columns for children of different ages.
Cool open A3 has performed very well in terms of content richness and application diversity. Classical children's animation, as well as rich forms of children's teaching, can give children a customized "growth plan."
Of course, in addition to learning, proper games and entertainment are also very beneficial to the child's physical and mental development. Kukai A3 carefully selected all kinds of children's game entertainment APP, there are a variety of animation around the game, somatosensory, handle and remote control , allowing children to gain both knowledge and health in the game.
[Summary]
Cool-built blue light-proof lamp beads solve the problem of blue light from the source; using the way of band shift, it does not affect the blue light to send out normal colors and ensure the accurate restoration of the picture. Cool A3's optical anti-blue light has created new possibilities for the irreconcilable contradiction between the eye-protecting function and good picture quality of TV. When the children's living room is receiving more and more attention, it also innovatively introduced the smart children's area, a large number of excellent children's content, using optical anti-blue light technology to protect the escort, for the children to create a rich, puzzle, health Living room environment.
Smart TV/box information can focus on smart TV information network sofa butler (http://), China's influential TV box and smart TV website, providing information, communication, etc. on TV boxes, smart TVs, smart TV software, etc. Answering questions.
The best way to ensure the quality of eye protection: optical anti-Blu-ray The white light seen in daily life is actually composed of red, yellow, blue and other visible light. The red wavelength is 600-700nm, the yellow wavelength is 500-600nm, and the blue wavelength is 400-500nm. The shorter the wavelength, the higher the energy and the stronger the penetration. Therefore, we often feel dazzling is the short wavelength, high-band blue light.
Software such as f.lux, Night Shift, and a variety of Blu-ray filtering software utilizes the "debug color temperature" method. The cost is low and the effect is poor, because it completely suppresses the blue light, and the red and green light of the screen is mixed into a "yellow screen."
Here we come to a specific comparison, ordinary LCD TVs, Blu-ray filtering software, and cool open A3's actual screen performance. Have a look at the cool open A3 with optical anti-Blu-ray is it really true that eye protection and picture quality have both? (Filter shot method: Use a special device to shield most of the light with weak penetrating power, such as red and yellow light, and the light with strong penetrating power will be captured by the camera through the filter, such as blue and purple. .)
It may be difficult to notice that you haven't shot through filters. Ordinary LCD TVs produce so much harmful blue light that you can imagine how much damage your eyes can do to prolonged viewing. And when you use the "debug color temperature" filter blue light software, it will completely shield a large number of blue bands, including harmful or harmless blue light, is a one-size-fits-all approach. And only through cool open A3 will be harmful high-energy short-wave blue light through the spectral translation method, to achieve the effect of optical anti-blue light, so that it is the best way to ensure the quality of eye protection!
Give children a broad learning space: Children's smart mode + high quality children's content Optics blue light protects the child's vision health, and the cool kid A3's children's smart mode and high quality children's content provide a broad learning space for children. . With more efficient and convenient Cool Wizard 2.0 artificial intelligence voice function, the operation becomes more vivid and intelligent.
[Summary]
Cool-built blue light-proof lamp beads solve the problem of blue light from the source; using the way of band shift, it does not affect the blue light to send out normal colors and ensure the accurate restoration of the picture. Cool A3's optical anti-blue light has created new possibilities for the irreconcilable contradiction between the eye-protecting function and good picture quality of TV. When the children's living room is receiving more and more attention, it also innovatively introduced the smart children's area, a large number of excellent children's content, using optical anti-blue light technology to protect the escort, for the children to create a rich, puzzle, health Living room environment.
Smart TV/box information can focus on smart TV information network sofa butler (http://), China's influential TV box and smart TV website, providing information, communication, etc. on TV boxes, smart TVs, smart TV software, etc. Answering questions.
SUNLUX IOT Technology (Guangdong) INC. , https://www.sunluxbarcodereader.com