单节电池两路输出(5V/2A)行动电源。 精简零组件 4段LED电量显示、以GPIO直推高亮度手电筒功能，不须外加三极管。 完整保护、高转换效率充/放电电池端之过压保护、过流保护和过温保护，并可减少功率损耗，放电转换效率最高93%。(A single - cell battery two - way output (5V/2A) power supply. Simplification of zero components The 4 section of LED power

该程序是一个完整的移动电源量产软件，转为苹果手机配套设计，项目级别的编程方法，值得新手好好学习(The program is a complete mobile power production software, into Apple mobile phone supporting design, project-level programming methods, it is worth novice to learn.)