cautions1‎.‎ As This Is A Glass Product‎,‎ Please Note That The Edges Of The Glass Are The Most Vulnerable Areas‎.‎ 2‎.‎ When Removing For Re‎-use‎,‎ The Adhesive Properties Might Wear Off To An Extent Where The Screen Protector Will Not Adhere To The Device‎.‎ It Is Not Recommended To Rouse The Glass Protector Once It‎'‎s Been Applied‎.‎ 3‎.‎ Using Excessive Force Who Installing Or Removing The Screen Protector May Damage The Product‎.‎features1‎.‎ Premium Tempered Glass Film Is Made With Specially Processed Glass To Protect The Screen Of The Device From Shocks And Scratches 2‎.‎ Oleo‎-phobic Coating ‎- The Oleo‎-phobic Coating Can Prevent Fingerprints Or Other Stains‎,‎ And Make The Film Easy To Clean 3‎.‎ Sensitive Operation‎,‎ Delicate Touch ‎- The Self‎-adhesive Silicone Can Touch On The Screen Smoothly‎.‎ It Makes The Installation Easy And Is More Sensitive For Operation 4‎.‎ Light Transmission Rate Up To 99% 5‎.‎ 9h Surface Hardness ‎- The 9h Hardness Can Effectively Protect The Screen From Scratches And External Shocks 6‎.‎ Exquisite Workmanship‎,‎ Ultra Thin 7‎.‎ Perfect Adhesion 8‎.‎ The Product Is Eco‎-friendly9‎.‎ Artistic Design With Colorized Relief Flowers Patterninstallation Instructions1‎.‎ Please Use The Alcohol Swab And The Microfiber Fabric To Clean The Lcd Screen Before Installation‎.‎ 2‎.‎ Peel The Protective Layer Off The Adhesive Side‎.‎ 3‎.‎ Carefully Align The Glass To The Screen‎.‎ 4‎.‎ Press The Center Of The Glass Then Adhesive Part Will Spread Over All Parts Smoothly‎.‎single Or Double‎:‎ External Batterymodel‎:‎ 0.3 Mminput Voltage‎:‎ Front‎:‎ 153 X 72 X 0.3 Mm Back‎:‎ 15.1 X 7.1 X 0.3 Mminput Current‎:‎ Front‎:‎ 11 G Back‎:‎ 12 Gfactory Model‎:‎ 3.0mp Cmos Sensor‎,‎ 1 X Screw‎,‎ 14mp‎,‎ Null