DC motorOnly 1kWh for an entire summer*The fan uses a DC copper-wire motor, which has higher operating efficiency and longer service life than an aluminium-wire motor. It provides constant speed for more stable ventilation and lower power consumption. Its wing-shaped blades produce a maximum air flow of 20m³/min*.![](https://i01.appmifile.com/webfile/globalimg/products/pc/mi-smart-standing-fan-2/icons_02.png)
1 kWh can last an entire summer on speed level 1*10 kWh can last more than an entire summer on speed level 4*10 kWh can last more than an entire summer on speed level 4*