Hardware digital wallet mobile phone shell

The utility model discloses a hardware digital wallet mobile phone shell, the hardware digital wallet mobile phone shell comprises a security cache chip, a display screen, a fingerprint module and a communication module, the security cache chip is embedded in the mobile phone shell, firmware information of a hardware wallet is stored in the security cache chip, the fingerprint module is connected with the display screen, and the communication module is connected with the display screen. The display screen and the fingerprint module are both connected with the security cache chip, the display screen displays transaction information, the fingerprint module performs fingerprint verification transaction, and the communication module establishes communication connection with a mobile phone to adapt to different types of mobile phone terminals. The problems that a hardware digital wallet is high in use threshold, poor in compatibility and easy to lose are solved. 本实用新型公开了一种硬件数字钱包手机壳，所述硬件数字钱包手机壳包括：安全缓存芯片、显示屏、指纹模块和通信