The take-away power bank of Energy Monster, which adopts the original three-wire design, can charge most smart devices in the market. Ergonomic streamlining design is greatly facilitated by hand holding. The cabinet machine brings good experience to users that it provides a convenient key to borrow and operate, as well as the remote return mode. The original risk control protection system guarantees the absolute data security for users. In addition, it also provides the emergency charging port to prevent power-off and other emergencies. The take-away power bank enables people to use them in the journey, shopping, entertainment, sports, film, tournament, health care, transportation or other offline activities.