From Vedo Toys. The Inu Super Plus just might be the most powerful rechargeable vibe around. The gently curved head and ribbed shaft are perfectly paired to pave the way to those deeply gratifying pleasures. This powerhouse boasts 10 super charged vibration modes and is completely water submersible. Easy one touch button control. Travel lock feature activates by double clicking on/off button, toy will vibrate twice then shut off. Travel lock is then activated. USB rechargeable, cord included. Materials Silicone, ABS Plastic. Waterproof vibrations. Totally submersible. Length 14.5cm, maximum diameter 4.1cm e or approximately 5.7 inches by 1.61 inches..