Returns accepted within 3 days, only for damaged or wrong products. Return offered in the form of Cash refund or Product exchange. Buyer is the responsible for the shipping fees.
Features : * Brand new and good quality . * Using French Fresnel HD optical technology in mobile phone screen can be magnified 3 times , picture * clear and vivid, dynamic feeling stronger ! * The item simple , elegant , light weight , small size and easy to carry , suitable for use in various * occasions -- indoor , camping , journey , leisure etc . * Use HD amplification optical technology , no power - driven , no - cost , energy - saving and environmental * protection . * Simple , compact , and suitable for all kinds of mobile phone . * Use as a traditional magnifier , magnify its large area , more suitable for the elderly read books , * read newspapers , read the news online . * Reduce the eyes fatigue when you watch videos on the phone . * Folding design , small volume , convenient carrying on business travel . How to use : 1 . Please avoid using in direct sunlight or strong light , avoid light cause is not clear , it will display better in the dark light environment . 2 . Do not use hard wipe scratch the lens , when not in use , please use a soft cloth to protect the lens . 3 . Adjust the distance from mobile phone frame to the lens and angle , adjust focal length , lens angle , in order to achieve the best view and optimal amplification effect and the best definition . 4 . The best watch angle is vertical to the lens , a distance of 0.5 meters it the best watch distance . Because the lens is larger , the mirror slightly reflective phenomenon , please adjust the brightness of the light and the angle of the light . Because the lens is larger , the mirror slightly reflective phenomenon , please adjust the brightness of the light and the angle of the light .