SuperGuardZ® Flexible Paper-Like [Anti Blue Light] Screen Protector For Amazon Fire HD 10 (9th Gen, 2019) / Fire HD 10 (9th Gen, 2019) Kids Edition / Fire HD 10 (7th Gen, 2017) / Fire HD 10 (7th Gen, 2017) Kids Edition Exposure to electronic devices (e.g., smartphones and tablets) can cause eye strain, fatigue, pain, and even severe headaches as their screens release blue light. Moreover, it has been known that blue light exposure can also lower melatonin levels associated with deep sleep. SuperGuardZ® anti blue light screen protector is especially designed to filter blue light to eliminate its negative impact on your health. Reduce eye-fatigue and eye-strain: Filter harmful blue light and prevent it from impairing vision and ability to concentrate (especially for children) Highest Qu.
eBay