The switch is a green one at the back of device. Turn on the switch, the display. 1 Switch Motor power:35W. Will be on, then the power is on. Or other material into the clip, while working, the safety lid must be closed.
Technical Data: Power Voltage: Ac 220v 50hz Motor Power: 40w Blending Speed: 4200rpm Range of Timer: 4-60±0.5s Noise Level: less than 65db(a) Gross Weight: 2.8kg Size: 300×255×240mm Packing List: 1. Main Frame 1set 2. Quality Certificate 1piece 3.