POP2-DamaPOP2 The POP flip card series adopts an original mechanical and magnetic dynamic balance structure. It can achieve dynamic balance at the moment of complete closing and fully opening, thereby maintaining the state. However, gently flicking or shaking can destroy this balance. Get both mechanical and ejection feedback! Compared with the POP, the POP2 adopts a 3 layer design, with double the layers, double the paragraphs, double the feel, and double the