Anti blue light screen protector for iPhone with no retro orange tinge, a crystal clear picture, accredited Class 1 Medical Device by the MHRA & to Improve sleep and protect your eyes. Now with anti baterial technology & sustainable. Features and Benefits Accredited Class 1 Medical Device by the MHRA. Super-strong tempered glass to protect your screen with anti-bacterial technology & sustainable. Improve sleep and protect your eyes with our blue light filter. No retro orange tinge, a crystal clear picture. Anti blue light screen protector for iPhone with no retro orange tinge, a crystal clear picture, accredited Class 1 Medical Device by the MHRA & to Improve sleep and protect your eyes. Now with anti baterial technology & sustainable.   Specifications Dimensions: H 0.99 W 8.28 D 16.48 cm Colour: Transparent. Length of Guarantee: 12 months.