Install inside component: Omnipotent change-over switch, press the button, an ampere meter, Indicator lamp wait, can load other instruments with according to user "s request."

内装元件主要有：万能转换开关，按钮，电流表，指示灯等，可按用户要求装其他仪表。

youdao

The company states that there is no setup or install process, you drop it into your pool and press the clean button.

FORBES: iRobot Cleans Your World -- Floors, Gutters, and Pool. What's Next?