JOYO CAB BOX is a cabinet modeling pedal, with IR loading supported. It has 4 tube power amp simulations, 20 cabinet models and 11 classic microphone models. Regarding the IR, apart from 20 preset loading locations, it also supports storing 10 third party IRs, you can connect to the PC through the USB, and use the matching software to edit tones and update firmware, load or delete third party IRs. JOYO CAB BOX has more interface, much bigger screen with more buttons compared with rival’s similar products, it’s quite user-friendly. Controllers: Master, Select, Power Amp, Cab/Mic, EQ, SAVE, HOME, LED Toggle With no battery compartment Supports both Windows/Mac OS