Bestvibe Advanced Auto Transparent Penis Pump

An advanced auto penis pump designed for quick and comfortable improvement, this exquisite toy adds potential to your surprising dick performance. Low, medium, and high, 3 gears in total are available for adjustment (through the +/- buttons), the middle of the three buttons is to discharge air to relieve the internal pressure of the pump, thereby avoiding possible discomfort caused by excessive pressure. If you wish, you can also press the release and suction buttons continuously to obtain a sexy blowjob effect. Through the crystal-clear long chamber, you can clearly observe how it helps enhance erection, improve endurance, and you will definitely feel amazing all at once. In addition, there are 4 super-soft donuts of different sizes and a meaty stroker-style sleeve to choose from, whose purpose is to maintain a good air-tightness and ensure the comfort of the skin of the penis. Moreover, this product is fully USB rechargeable and will bring great convenience into your life.