Compare motion and find the stop control
Match each motion to its controls before trying the device.
Read what actually moves
Vibration, rotation and vertical movement are different functions. A mode count alone doesn’t explain the movement or how many controls it uses. Check the full listing and manual for the exact model.
Find stop before testing other controls
With the device away from the body, follow the instructions to turn it on and stop it. Check whether it resumes a previous mode when powered back on. Stop using the device if it causes discomfort or does not behave as the manual describes.
Separate model names from features
Products with similar names can have different controls. Match the full name and version on the box to the manual. Do not assume that a control sequence applies to another version.