Housing

A housing adapted to install an electronic device, wherein the electronic device has at least one device parameter;

• the housing comprises:
• an outer housing which the electronic device is disposed in;
• an outer surface of the outer housing has at least one sensing area;
• a water drop sensing module disposed on an inner surface of the outer housing corresponding to the at least one sensing area and located in the outer housing;
• the water drop sensing module comprises at least one first water drop sensor;
• when a water drop is in contact with the at least one sensing area corresponding to a location of the at least one first water drop sensor, the at least one first water drop sensor correspondingly outputs a first sensing signal;
• and
• a control device electrically connected to the at least one first water drop sensor and the electronic device;
• the control device receives the first sensing signal and transmits a first notifying signal to the electronic device according to the first sensing signal;
• the electronic device adjusts the at least one device parameter according to the first notifying signal.