Description: Sound wall chart, bilingual language in English and Chinese, good teaching aids for kids children learning Improve their cognitive competence of colors, animals, vegetables and fruits children as a gift The hanging wall chart has three-dimensional texture and high fidelity loudspeaker Baby music chart is great for training baby's hearing, vision, touching. Detailed button instructions design is convenient for to use. It is easy to hang in your child's bedroom wall or everywhere. Power by: 3 x AAA battery ( Not included ) MaterialEnvironmental Friendly Plastic SizeL*W*Happrox 57.6*41.2*1.7cm/ 22.67*16.22*0.66 inch Specification: A. Bilingual function B. Follow-up function, audio chart will read all the text of Chinese and English on the pattern C. Question function (test function), asking find where the Chinese character is (or where the word is) D. Music function, the music is a beautiful nursery song. E. Spelling function, able to spell each alphabet or what is the letter composed of F. The volume can be adjusted. There is no operation after 5 minutes on the wall chart. The wall chart will automatically enter the off state (ie, power saving function). If you want to re-operate, you can press the switch and the wall chart will resume Package Includes: 1 piece Bilingual Sound Wall Chart Toy Note: Please do not drop, collide, expose to sunlight and near high temperatures Keep away from water and other liquids If you don't need a wall chart for a long time, please take out the battery and get it