Instruction for battery change: 1. Pull out the vibrator from the gap in between the bullet head; 2. From the slot in the middle the of bullet head, twist and open; 3. Remove the old batteries (2 LR41 are required, included), insert new batteries and replace and tighten the slot.
Gentle Reminder: Dancing Finger is simple to use with just one button switch located on the top of the vibrator.
