Features 1、VERSATILE APPLICATION: Designed with all children in mind, this educational toy is perfect for speech therapy, autism sensory play and promoting language development for 2‑4 year olds. 2、EDUCATIONAL TOY: It is an effective speech development toy for young children, further increasing its value for young learners. 3、EASY TO USE: Hanging the electronic learning poster toy on the wall or floor and press the switch button to learn easily, you can adjust the volume easily. 4、PORTABLE AND CONVENIENT: Hanging it conveniently on the wall or door. It will not take up much space and no messy toys to clean up. Great gift idea for boys and girls. 5、WIDELY USED: It can be used in preschool, home schooling, preschool, daycare center, kindergarten and so on; this can also be a lovely present for your family and friends. Specification Item Type: Learning Chinese Poster Product Material: PVC Battery: 12 x 1.5V AAA Batteries (Shipped Without Batteries) Use: This interactive electronic poster helps your child enhance letter recognition and early vocabulary learning and develop new skills needed for preschool. Toddlers can learn Chinese characters, Three Character Primer, stroke radicals, and Tang poetrys. Package List 4 x Learning Chinese Posters