Wash and chop your fruits and vgtabls into smallr pics for asir blnding.- Attach th juicing componnts scurly. Most USB juicrs hav a bas, a blad assmbly, and a containr for catching th juic.- Plug th USB cabl into a powr sourc such as a laptop, powr bank, or wall adaptr. Ensur a stabl powr connction.- Plac th prpard ingrdints into th containr, avoiding ovrfilling. Clos th lid tightly to prvnt any spillag.- Prss and hold th juicr's powr button to start blnding. Allow th juicr to run until th ingrdints ar fully blndd and juicd. Onc don, unplug th USB cabl, disassmbl th parts, and pour your frshly mad juic into a glass to njoy!