1. Flip button design without blocking the screen 2. Rear-trigger feel, custom setting operation, six-finger linkage, multiple ways of playing 3. Left and right opening design, does not affect mobile phone charging 4. Foldable buckle on the back, mobile phone bracket in seconds, adjustable in two levels 5. Rounded corners, skin-friendly, and feel good 6. Compatible with 4.7-6.5 inch mobile phones
