Works great, results will take time

The system works fine. You need to understand that when working, the overall effect began to appear only in three weeks

"use 1. Sucking in water, the water level cannot exceed the scale line of the sucking mode, and when in use, the part of the display must face upwards to prevent water from entering the operating part of the display (that is, the operation of the display). The head part is not waterproof) 2. Turbine rotation mode, in this mode, it needs to be filled with water. When using the fan to rotate to generate a turbine, the sucking mode cannot be used (in short, water cannot enter when the sucking function is used) 3. Plus Soft glue sucking mode, this is just using the sucking button"