Feature: Between the ages of 0 and 3 is the golden age for baby brain development.Activate the baby's visual nervous system through black and white card and color card Promoting whole brain development and matching light and shade,Perception of graphics.Improve observation, curiosity, and the ability to explore .It's great for your baby's vision development and brain development! Harmless to health
Specification: name: Visual excitation card size: Round :diameter 13.8cm a volume of 18 sheets, 36 sides Square: 14cm*14cm a volume of 16 sheets, 32 sides Material: double - sided submembrane waterproof and non - reflective
Tips:
0-3 Months Black and white vision period, only black and white vision, in the fuzzy period of plane vision. Put the card 20~30 cm away from the baby's glasses, and switch the card after a few seconds.
3-6 MonthsRed sensitive period ,can feel the shape and color of objects Can see the difference between distance and near. The card is placed in front of the baby, from left to right or from right to left, move the card slowly, and exercise the baby to follow.
6-12Months Color vision period,gradually can feel the distance, height, left and right of the object in three-dimensional scene. Parent-child interaction, explain to the baby while watching.
12-24Months Stereoscopic period,a stage of rapid development of visual observation and cognitive abilities, with a certain resolution. Train your baby to listen to the name finger objects and recognize the patterns on the cards
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3.53$
5
4 reviews 10 sold
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