The Duck Is A Powerful Suction Vibrator On One Side And Integrated Fluttering Tongue In The Duck's Beak. Extremely Quiet, 2 in 1 With 7 Sucking & 7 Licking Modes Enjoy All The Worlds In The Palm Of Your Hand. Made Of High Quality Medical Silicone And Pleasant To Touch, Charged With A Magnetic USB Cable. Completely Water Resistant.