Premium quality heating and vibrating mens oral sex masturbator, the first heating oral sex device globally, features a skidproof, frosted texture design. The multifunctional mens oral sex cup can be adjusted to match human body temperature. The inner cavity of the OTOUCH CHIVEN is made from soft medical silicone, mimicking the feel of real skin. Six vibration modes create a vacuum effect, ensuring the elastic silicone adheres to the penis. Lubricants are recommended for optimal pleasure. Waterproof - The male vibrator is IPX6 rated, allowing for washing or brief submersion in water. Material - The outer casing is constructed from hard ABS with a matte anti-skid finish for easy handling. The inner cavity is made of soft medical silica gel and is simple to clean. It features a large rechargeable battery, charging for two hours to provide over an hour of continuous vibration. Open-ended design simplifies cleanup. Specifications: Material: Silicone, ABS plastic; 6 Vibration Modes, 3 Intensities; 2 Heating Modes; Water Resistance: IPX6; Certification: CE, RoHS, FDA. Weight - 315g. Package Includes: USB charging cable, instruction manual, pouch.