Mini Super Famicom and Mini Famicom are indispensable items for end users because they do not come with a powered USB AC adapter. Since two USB ports are installed, it is possible to simultaneously charge devices compatible with USB charging such as iPhone, smartphone etc. as well as Mini Super Famicom and Mini Famicom! With high output 2.1 A, by combining with 2.1 A output compatible cables, it also supports rapid charging! (Total of 2 ports up to 2.1 A maximum) Compact and ideal for storage, it is optimal for carrying and storing when traveling. Compatible also with other smartphones.