Description: This is a patented uility model product Using the best ABS and imported acrylic molded super dear lens combination of a pull horizontal and vertical screen mobile phone amplifer Also be at present on the market only practical the strongest the most ultra clear screen ampifer ofa mobile phone., Using horizontal and vertical design horizontal and vrtical feely horizontal suethnrseroedeschane iPad, vrtical brush sound brushout The top Fresnel lens produced by pressing technology can instantly magnil An the mobile phone screen 2-4 times, transparent clear, ultra dlear radiation," blue light, can protect your eyes no longer hurt! clear,ultra dear radiation, The combination of fashion science and technology and innovation creates a smooth appearance of science and technology. which is more in line with the aesthetic needs of modem people. This product is simple atmosphere, fashionable and beutiful easy to arry. whether at home, ffce by car travelis your best choice! Specifications: Product material: ABS+Acnylic lenses Vewingditance :The opimumdstanceis 1-2 metes. Product size: 274x190x22 Package Included: Cell phone amplifier*1