Bi-fold wallet is very convenient to take with, mainly with the following categories.
1. men style & women style
2. long style & short style
3. with zipper style & without zipper style
4. RFID & Normal
Bi-fold wallet has various materials, including PU/PVC and leather.
Style is also varied. The main function is to put credit cards, cash, and so on. It is very practical, loved by everyone.