... of screen protector.4).Anti-scrath, anti-glare, dustproof and waterproof.5).perfect fit and easy to install. iPhone 4/4s ... ,screen protector for iPhone 4/4s front and back Commodity:Mobile Phone LCD screen protector (6 years professional manufacturing experience) Main Series ... °C, 65% RH Temperature Range:-20 ~80 °C Suitable Products:Mobile Phone, Tablet PC, Laptop, Computer, E-book, Camera, GPS, PSP, ...