Building strong English vocabulary has never been so exciting for preschoolers and toddlers. eFlash Educational Baby Flash Cards in English features over 450 high quality images with text and voiceovers. There are additional real sounds where applicable (such as a lion's roar or an ambulance siren) to enhance visual and auditory learning and memory simultaneously. Parents have the option to turn voiceovers off during parent-child learning session and turn voiceovers on when the child is self-learning. They can enable Question Mode to display 4 images and ask the child to click on the right answer. Complexity of words is perfect for ages 1 to 4 so two or more young siblings can play together and even teach eachother.