Do not get recharger wet. The vibrator is sold to adults and as a novelty item only. The supplier bears no responsibility for the product should the product be mistreated. To avoid problems, don't use the item on any infected or irritated skin. Check the warnings on the back of the package to see if the item contains natural rubber that may cause allergic reactions. Store your vibrator on its own and not combined with other products of varying materials as they may cause chemical reactions and produce break down in chemical structures. When you are finished using your vibrator allow it to cool down before storing away. Excessive usage of the vibrator will cause wear on the motor and cause the motor to overheat. If this happens and the vibrator seems alarmingly hot, switch it off immediately and allow to cool down before using again.