Features:
-- 12 inch screen - more clearer pictures and videos for easy and long-distance viewing, which can protect your eyes.
--it can filters harmful light sources to provide anti-radiation protection.can prevent visual fatigue caused by long-term reading news and watching movies.
--adopt high-definition optical technology to enlarge 3-4times on the screen of mobile phone,the picture is clear, more dynamic!
-- no battery needed:adopt hd zoom optical technology,no battery needed.
--foldable and compact size for easy carrying, suitable for indoor, camping, tourism, leisure and other places.
-- compatible with all types of smartphone
-- gifts for family, friends and business brand promotion
specification:
function: zoom, eye protection, radiation protection, bracket
color: black / white
magnifier size: 12 inch
magnification: 3-4 times