1. The great challenge of hand speed, coordinated reaction ability, parent-child interaction. Cultivate a good attitude, stress resistance, concentration ability, and willpower since childhood. 2. Hand-eye coordination. The use of hand-eye together is mainly used to test the reaction speed of the human body, which is conducive to the comprehensive training and development of children's sensory integration. 3. Three falling speeds, press the speed key to start. Press again to pause, long press "beep" to switch the speed.
Note: 1.Due to manual measurement, the dimensions may vary slightly 2.Due to different monitors, the colors may vary slightly.
