Product details : This is a powerful adhesive ring for all smart phones & for Motoloro,most portable digital,all phone Portable Reduces the risk of dropping & breaking your device inadvertently. Adjustable Mounting angles. 360 degree rotation. Reusable long lasting adhesive pad East and clean mounting & dismounting without leaving any gunk or residue. Adhesive build-up by water,when using number increased, the viscous force become poor, just pull off and wash the paste surface by water,then dry ,adhesion force can recover. It is convenient to take photo with one-hand It is convenient to text input,play games or watching movies It can use all the functions of slide mobileand tablet pc with one-hand To effective reduces the risk of falling down and robbed in crowed place