Efficient processor: uses 32-bit DSP embedded CPU, excellent performance, efficient operation Independent operation: no computer background software is required, all attendance operations can be completed on a single machine Flexible scheduling: supports weekly shifts, scheduling through EXCEL files, intuitive and easy to understand Convenient data management: supports T9 input method, data can be imported and exported through USB flash drive, and attendance reports in EXCEL format can be generated and exported Voice prompts and ringing functions: provide voice prompts for going to work, leaving work, being late, and leaving early, and can set reminder rings for going to and from get off work