1. FILTER BLUE LIGHT: The prevent blue light computer screen protector can filter up to 61% of blue light and up to 99% of purple light. By reducing the exposure to purple and blue light, help prevent eye fatigue and related discomfort
2. CLEAR IMAGE: The 5 layer design of the blue light filter reduces the influence of blue light waves from 420 to 460 nanometers. The optically transparent adhesive layer and at least 85% transmittance ensure image clarity without pixelation
3. STRONG COMPATIBILITY: Suitable for 23.8in screen sizes, diagonal measurement, suitable for wide screen displays, aspect ratio 16:9, dimension is 528mmx296mm. This multi functional blue light protector for computer display is designed to be compatible with brands such as fit for hp, fit for s​amsung, fit for ​k>​k>​k>​k>​k>​​, fit for ​k>​k>​k>​k>​, fit for lg, fit for and other brands
4. EFFECTIVE PROTECTING: Extend the lifespan of your display by protecting your computer screen from scratches and dirties. As the outer layer of the display, the computer screen protector keeps it non dusts. Built in soft microfiber cleaning wet wipes
5. EASY TO INSTALL AND DISASSEMBLE: The detachable blue light screen protector is designed for accurate installation without the need for messy tape or complex installation procedures, can be conveniently removed or reconnected whenever needed

Spec:
Item Type: Computer Screen Prevent Blue Light Filter
Material: PET
Size: Approx. 528 x 296mm / 20.79 x 11.65in
Specification: 23.8in(16:9)

How to Use:
Stick on to use

PackageList:
1 x Protective Film
1 Pack of Tool Kit(1 x scratch card + 1 x dusts removal sticker + 1 x alcohol pack + 1 x cleaning cloth)