This screen magnifier can magnify the smartphone screen 4-6 times which will relieve the discomfort and visual fatigue The screen uses an anti-blue light design to eliminate the damage of blue light to the eyes. Screen magnifier is suitable for iPhone and All the Android phones and other  smartphones Using high-definition zoom  optical technology,  no batteries, so no radiation, ABS + 3D screen, the material used in this product is environmentally friendly, freeing hands and protecting eyestrain.  This device has amplification, eye protection  , radiation protection and a stand holder. It is suitable for all and any smart mobile phone. This device come in the colors Black,White red. The lens material is made up of Acrylic lens.