Satisfyer Strong One W/bluetooth App - BlueThe Strong One cock ring made of body friendly silicone will give you more endurance and rigidity and delay your ejaculation. The deep vibrations also stimulate both partners and can be controlled via app. The Strong One from Satisfyer will give you better stamina and delay ejaculation during sex! The cock ring consists of soft, body friendly silicone that nestles flexibly around your penis. The restriction of blood flow away from the penis