time display and adjusting buttons
buttons for increasing and decreasing time
RF energy level and adjusting buttons
buttons for lowering and raising energy level
mode selection
Fixed mode, the red light is on and the RF energy directly reaches
preset level after start button is pressed.
Smart mode, the red light is on and the RF energy slowly reaches
preset level after start button is pressed and the handpiece touches skin.
suction time and adjusting buttons(suction time is longer than
release time
button for deceasing suction time