Secure rubber O-ring and twist cap securely before use.
If rubber O-ring is missing or broken, the vibe is no longer safe to use in water.
Remove batteries when not in use.
For maximum pleasure, use lubricant with this novelty.
- high-precision electronic pressure relief valve buck
- reliable and easy to operate
- pressure sensor, computer intelligent pressure control
- automatic detection of constant pressure fill pressure, safe and comfortable
- Superior medical material, safe and non-poisonous
- Vacuum absorption, a method to increase the air pressure, muscle stretching, increasing blood circulation in the muscle movement, in order to achieve an erection, enlargement, the growth effect
- Drawing more blood into your penis via the vacuum pump will result in an erection and strengthened tissue
- Pack in box and SEAL in plastic envelope, CAN’T SEE from outside