Description: Name: Card Machine Category: learning machine/learning computer Function: rechargeable, parent-child games, music/sound, emotional interaction Material: plastic Memory capacity: no memory Specifications: Insert the card to read Power supply mode: lithium battery Packing method: color box Color: Blue/Pink Applicable age: children (4-6 years old) Weight: 661g Package size: 25.9 x 18.8 x 5.4cm Packing list:  1 x Card Machine + 255 x cards Note: Due to manual measurement, please allow 1-3 cm error, thank you. Due to screen and other objective reasons, there may be a certain color difference, please understand.