This device is a high-tech masturbator designed for targeted stimulation. It features a compact, easy-to-grip outer shell and a sophisticated internal vibration system. 3 Speeds & 7 Frequency Patterns: Equipped with a versatile motor that allows you to mix and match 3 constant speeds with 7 rhythmic vibration patterns, providing a total of 21 possible sensations. Complex Internal Texturing: The inner channel is lined with silicone ridges and spirals. These textures are designed to “grip” and massage the sensitive areas of the glans and shaft simultaneously. Interior: High-quality, soft-touch Silica Gel (Silicone) that warms to body temperature and mimics a natural feel. Exterior: A durable, waterproof ABS plastic shell with a matte finish for a secure, non-slip grip during high-intensity vibration. One-Handed Interface: Features a single, prominent control button at the base, allowing you to cycle through intensities and rhythms with your thumb without interrupting the flow. Waterproof Construction: The seamless design is fully waterproof, making it safe for use in the shower and allowing for deep cleaning of the internal sleeve. USB Rechargeable: Comes with a specialized USB cable; the charging port is discreetly located to maintain the waterproof seal. Lubricant: Use only water-based lubricants. Silicone lubricants will cause the internal silica gel to dissolve and become sticky over time. Cleaning: Wash with warm water and liquid soap, or use a specialized antiseptic toy spray after every use.