VTech Splash and Learn Duck. Rubber ducks have gone high-tech with VTech. This cute little duck encourages play through phrases, sounds, sing-along song and music teaching first words and listening skills. The press button helps develop motor skills. With the water sensor the duck reacts accordingly with swimming phrases when in and out of the water. Requires 1 x AA battery included. Age from 6 months. Vtech customer service number 01235 546810