Make sure your SenseTube is unlocked. To unlock, press the (+) and (-) buttons simultaneously for 3 seconds.
When it unlocks, a light should blink.
Charge SenseTube for at least 2 hours before your first use.
To check if SenseBand is on, press the MAX button. A light should blink.
Direct the action on screen by stroking / moving your hand, and see how your lover responds and follows your movement.
For a more immersive experience in virtual reality, use your smartphone with the Sense VR headset.