Product name: learning machine
Product size: 18.5×14.5×2cm
Packing size: 19x15x2.5cm
Packing: color box
Product list: learning machine*1
Power supply: 3 AA batteries (self-provided)
Product functions: learn cognition, find words, find numbers, scales, add, subtract, multiply and divide questions, 26 letters
Product features: touch screen, rich content, no radiation, safe material.
Note: The shooting light and different display may cause the color of the item in the picture to be slightly different from the actual item. The measurement tolerance is 1-3cm