System description: Shared charging treasure, shared charging cable, source code, WeChat applet, Alipay applet, background management three-level distribution source code (this item can be connected to shared washing machines, shared charging treasures, shared vending machines and other equipment access) [ 1) The independent business background operation system can check the income of each device in real time. 【2】Withdrawal by yourself (you can withdraw with full xx yuan), the manufacturer has no profit. [3] The unit price of the product is low, the income is stable, and the return speed is fast. Application scenarios: Shared charging is a new way to focus on hotels, KTV venues, foot baths, leisure clubs, and beauty salons. Background display: WeChat display: