The unmanned vending machine in the Shuoshuo Hotel is injection molded as a whole, with a novel and compact design. It adopts advanced product design concepts and maximizes the design concepts of beauty, practicality, and caution. The equipment adopts nickel titanium alloy locks for safety and anti-theft, and is powered by dry batteries, providing a more convenient power supply method while greatly increasing the reliability and safety of the equipment. The dry battery can last for 3-5 months at a time, using Bluetooth connection technology for high reliability and fast response speed.