This kind of products is vibration stout ringers with manual push switch. G2 is designed on the basis of G1, but G2 have the special function to protract the ejaculation, help both of you have more wonderful time when you making love. It also contains 6 types which are listed as below: G201: octopus, low and gentleness G202: snail, highness and rigidity G203: dolphin, mezzo height and gentleness G204: elephant, mezzo height and rigidity G205: peacock, mezzo height and rigidity G206: valley, mezzo height and rigidity G210: double eggs Product Name：G201 Product explain： 1) Special designed stimulator can stimulate female clitoris for reaching climax 2) The product is designed with special silicone gel ring, the ring can effectively prolong ejaculation and erection time of men and increase the pleasure of women during orgasm 3) Made of SEBS not-toxic material, according with FDA and CE standards 4) Patented in China, Taiwan, Japan, USA and EU Packing Bulk packing; box packing additional