CHEERWE Hanging Blue Light Screen Protector for 20, 21.5, 21.6, 22 Inch Monitor ^^ Filters Blue Light & 99% UV ^^9H Acrylic, Bubble-Free ^^ Fits 16:9 Widescreen (19.3 12.5 inch)

Precise Fit for 2022" Flat Monitors ( 16:9 ) Designed to fit 2022 inch flat monitors (filter size 19.3 12.5 inch). Compatible with HP, Samsung, Dell, ASUS, AOC, Acer, ViewSonic, MSI and other monitor brands. Not compatible with curved monitors. ^^ Reduces Eye Strain Without Over-Filtering Filters harmful blue light in the 385445nm range, and preserves beneficial blue light (455500nm) that supports focus, cognitive performance, and healthy sleep-wake cyclesmaking it suitable for long working hours. Also blocks up to 99% UV light for added eye and skin protection.

^^ Hanging Installation, No Adhesive, Bubble-Free Designed with a hanging, paste-free structure, the screen protector installs in minutesno glue, no residue, no bubbles. Easily removable and reusable on other compatible monitors, ideal for shared offices or multi-device setups. ^^ High Light Transmission Acrylic Material This screen protector features a glossy surface to maintain high light transmission and color accuracy. Due to its glossy finish, minor reflections may occur at certain viewing angles. It is not a fully matte anti-glare film, making it best suited for standard office or home environments with controlled lighting.

^^ Whats Included & Support Package includes 1 anti blue light filter and 1 microfiber cloth. If you encounter any issues during installation or use, our customer support team is ready to assist.