YOUYI Play Vibrating Massaging Ring, Couples Intimacy Experience Love Ring, Rapid Performance Male Enhancement Exercise Bands for Extended Erection and Delayed Ejaculation, Medical Grade Silicone

The medical silicone ring is integrated without mold boundary and the appearance is sleek
The internal vibrator offers multi-modes of vibration in different intensifies, which generates strong stimulations and massages for private areas, making you feel the orgasm throughout the whole body and stay in the wonderful alternation between tenderness and wildness
Please kindly confirm the proper method of application before use them. Start from low-speed mode and then make adjustments according to your adaptability while using an electronic product

This rings are elastic and soft, they fit the majority of people's size,
But they still have some difference. Please pay attention to the following
the blue/SKYBLUE will be restrictive when your diameter smaller than 1.7" or larger than 2.7".
the black will be restrictive when your diameter smaller than 2" or lager than 3".
the black-2 will be restrictive when your diameter smaller than 1.8" or lager than 3.3".
the Roland Pink will be restrictive when your diameter smaller than 1.3" or lager than 3.3"
please take care about it and don't forget using the lubricant before you put it on.

don't use more than 25 minuts The medical silicone ring is integrated without mold boundary and the appearance is sleek The internal vibrator offers multi-modes of vibration in different intensifies, which generates strong stimulations and massages for private areas, making you feel the orgasm throughout the whole body and stay in the wonderful alternation between tenderness and wildness Please kindly confirm the proper method of application before use them. Start from low-speed mode and then make adjustments according to your adaptability while using an electronic product Do not pass the vibrating ring on to others in order to avoid diseases and infections. Do not use the vibrating ring in places where the skin is diseased, irritated or infected If you have any doubts about your physical condition,please consult a professional physician for professional opinions first