Feature: 1. Helps develop reading skills and gives children early exposure to different occupations and family members learning. 2. Audio is available, standard and clear pronunciation, and all content is displayed in English, simplified Chinese and pinyin for easy learning. 3. Education posters are eye‑catching and informative that motivate and attract kids to learn. 4. A perfect gift for toddlers, kindergarten, and preschoolers, an effective way to catch and hold the attention of pupils or students. 5. Help to maintain children's interest in with posters that can make learning fun, powered by 3pcs AAA battery (not included). Specification: Item Type: Learning Poster Wall Chart Material: PVC, Plastic Suitable Age: Above 19 Months Old Battery: 3pcs AAA (Not included) Size: Approx. 58 x 41cm / 22.8 x 16.1in (±1-2cm) Battery Safety Instructions: 1. Please open the battery cover first, and then install 3pcs AAA (Not included) 2. Insert (or remove) the battery in the correct direction and then close the battery cover. 3. Non-rechargeable batteries cannot be charged. 4. Rechargeable batteries can only be charged under adult supervision. 5. The rechargeable battery should be removed from the speaker box of the wall chart when charging. 6. Different types of batteries or old and new batteries should not be mixed. 7. Exhausted batteries should be removed from the speaker box of the wall chart. 8. Power terminal shall not be short-circuited. Maintenance and maintenance: 1. Do not make the poster chart fall, crash, sun exposure or close to high temperature. 2. Do not let water and other liquids flow into the wall chart. 3. The wall chart is strictly forbidden to be damaged by water. 4. If the wall chart is not used for a long time, please take out the battery and put it away. . Package List: 1 x Learning Poster