众筹价: 299 USD
这一款国内还没有找到渠道可以购买,
如下两款同性质电子墨水护眼阅读手机可以考虑:
以上三款可选.
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掌上智典/深圳晶久瑞 官网: http://kingrow.net/
Overview
Introducing the Kingrow K1 - A portable super E-reader, designed to eliminate the blue light from your smart devices, and allows you stay connected when reading.
- 5.2" Screen, 151g weighted, read your favorite book anywhere with single hand
- Stay connected while enjoy reading, dual Microphone allows high quality phone call
- Support sync with your Kindle account
- 400+ hours standby time allows you read longer
The French Agency for Food, Environmental and Occupational Health & Safety announced on May 17, 2019 that blue light emitted by LED lights would cause irreversible damage to retinal cells, leading to decreased vision, macular degeneration, and even blindness. ANSES urged officials to modify the maximum exposure limit of LED lights，
Why Blue Light Harms Our Eyes
The tissue receives light in the human eye is called the retina. After long-term direct view of the light source, the high brightness of the 400–500 nm blue light band in the light source may cause photochemical damage to the retina. The damage can be divided into two categories: damage caused by direct reaction of blue light with visual pigment in visual photoreceptor cells, and damage caused by reaction of blue light with lipofuscin in retinal pigment epithelial cells.
How Can Kingrow K1 Help
The Kingrow K1 adopts the principle of reflective illumination. It does not activate the front light source in normal visual environment, and emits light by external reflection source, which is no different from normal naked eyes. In the dark state, the front light is used to perform the reflective illumination, and the light source is irradiated on the electronic ink screen, and then reflected to the human eyeball for imaging, thereby eliminating more than 95% of harmful blue light to the eyeball. For dry eye syndrome, people spend long-time reading computer or other smart devices, children and students, and reading enthusiasts, K1 can protect users’ eyes and reduce symptoms such as dry eyes, pain and flatulence.
With high-resolution 283 PPI screen, Kingrow K1 E-ink Smartphone can display crisp texts and detailed graphics. Comes with pre-installed reading applications and smartphone functions, users can read their favorite E-book while stay connected.
The battery performance of Kingrow K1 is unparalleled. Due to the high battery volume and the power saving E-ink screen, Kingrow K1 can stand by for 400+ hours. 20 hours of making phone calls or reading makes it a great companion no matter you are a reading lover or fun of outdoor activities.
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