Item Type: Children English Learning Machine Material: Plastic Product Size:Approx. 24.5 x 19cm / 9.6 x 7.5in Battery Type:3 x AA Battery(Delivered Without Battery) Applicable Age:Above 3 Years Old Package List 1 x Children English Learning Machine Ships without battery. 16 Educational Functions: Children English learning machine has 6 unique early childhood education functions including 26 letters, 26 words, 10 colors, 10 numbers, 3 nursery rhymes. 2Adjustment Volume: Kids tablet learning machine has clear sound, the volume is divided into 3 levels, the volume can be adjusted as needed, and it has an automatic shutdown battery saver. 3Small Portable: Smart toy tablet is compact in structure, light in weight, easy to carry, and suitable for children to hold, suitable for children to study at home or when traveling. 4Easy to Operate: Children's tablet learning machine simple function, with volume up, volume down, just turn the function on or off, then tap, easy for children to operate. 5Rich Content: Interactive educational electronic toys provides fun content including 26 English letters, word learning and spelling, colors, animals, fruits, food learning and more.