3 Size Rings - Penis Vacuum Pump With 4 Suction Intensities Rechargeable Automatic High-Vacuum Penis Masturbator Enlargement Extend Electric Penis Enlarge Air Pressure Device For Stronger Erections

THE WORKING PRINCIPLE OF ENLARGEMENT PUMP Air pressure is generated in the tube to push the blood toward the cavernous. This will stimulate ereections and enlargement until reach the result you want. Make you more confident and perform better in sex. Enhance pleasure and prolong intimacy. You can adjust the strength of the pressure through settings or release the pressure. Everything is under your control. Everything goes safe and effective. Using suggestions: It is recommended to exercise once a day in the morning and evening 5-10 minutes at a time pumping to the penis to comfortably erect perceive the penis to pull pause for 1-3 seconds then release the pressure pause for 3-5 secondsThen cycle extraction and deflated. Note: You cant be in the extraction state for a long time you must extraction and deflate the circulation to avoid hurting the penis. Usage time : 1. (1~5) days 5 minutes a day up to 2 times a day 2. (6~10) days 8 minutes a day up to 2 times a day 3. (11~15) days 12 minutes a day up to 2 times a day 4. (16~20) days 16 minutes a day up to 2 times a day 5. (21~25) days 20 minutes a day up to 2 times a day 3 months of exercise time