Description: Submarine is a high-end male masturbator, meticulously designed to offer an extraordinary sensory experience. Featuring thrusting, 360° contraction, and vibration, Submarine provides lifelike, multi-sensory stimulation. The intelligent thrusting system mimics natural sexual rhythms, while contraction and vibration deliver a layered, tight sensation, elevating each use to new heights of pleasure. With its IPX7 waterproof design, Submarine is perfect for use in the shower or bathtub and is easy to clean, ensuring both hygiene and safety after every use. Additionally, Submarine comes with a Masturbator Special Rinser, designed to help you clean the device more easily and thoroughly, enhancing your post-use hygiene routine. Special Features: Designed for use underwater at depths of up to 1 meter, it’s perfect for the bath, shower, or bed. Its excellent waterproof performance ensures easy cleaning and maintenance, offering a seamless experience every time. SUBMARINE offers an extraordinary experience with its combination of vibration, thrusting, and 360° contraction functions. Specifications: Silicone interior and exterior; 360° Contraction: Manual + Automatic Mode; Thrusing: 5 Thrusing modes; Vibration:7 Vibration modes; Waterproof: IPX7; Noise:<65dB; Battery Capacity: 1000mAh; Rated voltage: 3.7V Charging voltage: DC5V Charging time: Appro 120 mintues Duration: >60minutes(under fully charged); Product Size: 237**80*81mm; Internal Chamber Length:123.7 to 138.7mm (under thrusting mode) Net Weight: Appro 600g; Giftbox Size:140*300*96mm; Gross Weight: Appro 800g; Charging: USB Rechargeable; Packing Details: Masturbator, Rinser,USB charging cable, manual, pouch;