Housing material: shell vibration adjustment shaped condoms are made ​​of food-grade material to wrap the included soft vibrator， and let you feel comfortable， attached to the outside of the packaging material is collected vacuum packaging， safety and health. 

Collar Size: special telescopic ring 

Product Features: Vibration condoms are breaking the traditional condom contraception traditional functions， in addition to the contraceptive effect， with the vibration felt， increase pleasure during sexual intercourse and pleasure. In the case of not using condoms， as the product can still be used or used with separately. This product is not limited to men dedicated， sharable men and women， or men and women use their own DIY. This product uses a weak DC， packaging vacuum packaging， emphasis on safety， health， comfort， vibration is sensitive to direct contact with women at point C， helps foreplay and afterwards caress. Vibrators function helps boost male glory， no longer rely on drugs， long-term use can prevent impotence and premature ejaculation. This product is the size of the gap between men and women make up the human body during intercourse， does not affect the male penis length， more effective direct contact with women-sensitive G-spot. 

With condom use: the condom on the penis before the insurance will cover the product on a condom rings， please note sets vibrator ring at the top of the penis to the roots. 

1， the vacuum packaging box tear. 

2， the first condom on the penis Insurance 

3， battery box and then inserted into the body to make it vibrating rings put ("bump" at the front) 

4， the collar roots set in the penis 

Alone: the packaging of the product ripped directly beside the small motor battery cartridge into the body so that it vibrating， it will start to vibrate， then gently touch sensitive at this time， you can achieve the desired effect. (If you want to stop shaking， then the battery compartment and then pull out the stops shaking.) Vibrators power to maintain 25 to 45 minutes， once the shock will continue to electricity consumed， pause can pull out the battery case The user should not attempt to turn off the power， or forcible destruction of the product casing. 

This product has been free trial assessed the health sector， harmless， users should use the peace of mind. 

This product is sterilized through high-tech vacuum packaging process of considering health issues do not reuse the same vibrator. 

This product vibrator in front of bumps， make sure when you use the bump forward， touch the G-spot is designed for this bump. 

This product can be reused， but want to change the battery， but for health， prevent infection， it is recommended not to be used multiple times