The ribbed structure, app control, and soft silicone of the Legendary Duo make it a real eye-catcher. By restricting blood flow, the device not only delays ejaculation, but also stimulates both partners with intense vibrations. Thanks to its waterproof (IPX7) finish, this toy can be used safely in water and is easy to clean.Made from super-soft, body-friendly, medical-grade silicone that’s smooth to the touch and extremely hygienic.15 year warrantyPartner useWhisper mode10 vibration programsBody-friendly siliconeEasy to cleanWaterproof to rating IPX7Including USB magnetic charging cableLithium ion battery Restricted blood flow away from the penis and clitoral stimulation with the Satisfyer Majestic DuoThe Signet Ring restricts blood flow and prolongs lovemaking with your partner. The cock ring is made of silicone so it nestles smoothly and flexibly around your penis. The restriction of blood flow away from the penis delays ejaculation and gives you a harder erection ? while your partner enjoys intense vibrations from the device. The grooved structure provides additional clitoral stimulation. The vibrations of the Legendary Duo can be controlled intuitively via the One Touch Button offers endless possibilities for lovemaking ?What other features does the Satisfyer Majestic Duo have?The Signet Ring is waterproof (IPX7) so it can also enrich your lovemaking in the shower or bathtub with its powerful vibrations. It can be cleaned easily with warm water and mild soap ? for thorough hygiene, use Satisfyer’s Disinfectant Spray, which is ideally suited to the ring?s body-friendly material. You can recharge the integrated batteries in the cock ring with the included USB charging cable.