9 vibrating modes with 0.4 inch thrust length provide different levels of stimulating ecstasy. 4 vibrating regions deliver you unforgettable tingling sensation. Telescopic massage ring with 4.6 inch insertable length gives your inner sweet kisses. 3 control methods: APP control, remote control and button control. Silicone cock ring with raised dots fits all sizes and delays ejaculation. IPX7 waterproof is easy to clean.