【Special Tips for Use】

All machines have protection function! The product can adjust the button switch according to the strength and speed you like. Install the appliance, turn on the switch, and adjust the frequency. It is recommended to block the appliance with the palm of your hand or hold the penis to feel the speed and strength. It is recommended to put more lubricating oil on the entire female stick, and you can adjust the frequency when using it to achieve the use of fun!