•One of the Main Functions of the Mobile Phone Fastened Ring Is to Facilitate Users to Hold the Mobile Phone. the Design of the Wing Mask Shape Makes the Fastened Ring Fit the Finger More, Providing a Better Sense of Grip and Reducing the Risk of Mobile Phone Slipping.
•Whether It Is One-Handed Operation Or Two-Handed Use, the Mobile Phone Fastened Ring Can Make It Easier for Users to Control the Mobile Phone and Improve the Convenience of Use.