This foot massager may not work well if the arches of your feet are too high.

If you think the massager is too hard and painful for you, try to place a towel in between your feet and the massager. When you get used to the pressure, you can remove the towel for better experience.

Please note that this massager only gives off mild heat for safety purposes. The heating will be more noticeable after 5-10 minutes of use.

The foot massager cannot adjust the massage speed and strength, no vibration. Rotate through the massage heads to achieve massage.

Only workswith 120V electricity, make sure to check your power voltage before using if you are NOT in the US.

This massager is not suitable for people with pacemakers, diabetics, heart disease, cerebral thrombosis, joint replacement, and other major diseases as well as those who have weak or sensitive bones or muscles. If unsure, please consult your doctor first before using/purchasing the unit.