Greenote GSC50 Manual Del Usuario página 12

Two levels speed control
It's lower power when your press the switch button first time.
It's high power when you press the speed control button first.
Low power again when you press the speed control button second time.
Switch button
Speed control button
2. How to use as handly
Insert the accessory to body as below showed.
Long crevice
2 in 1 crevice
Bed brush
07