Three mazes, with different difficulty levels, packed in OPP bags, and two colors are randomly distributed Bring your own electronics, you can use it when you get it Children's electric bump maze, fun to play, hand-eye coordination, character development, exercise concentration. Cultivate children with a good mentality in a stressful and stressful environment, and shocked thinking will enable them to quickly recover and calmly cope with severe stress or danger. Strengthen frustration education, improve children's mental resilience, learn to resolve problems, face difficulties, persist and overcome difficulties. Develop large muscles and small muscles, strengthen the brain's ability to control the hand, stabilize the ability, and exercise the flexibility of the hands. Patience and concentration training can improve children's ability to eliminate interference and overcome inner anxiety. If the handle touches the wire, there is no time limit for the game, as long as it passes smoothly. When the metal handle hits the metal maze, it will sound an alarm and the light will flash. Using three button batteries, turn on the switch, touch the metal parts with your hands, the human body will not feel any current. You can also buy two mazes at once and start at the same time. Specification Material: PP+metal Size: 6*16.5*16cm Color: blue, orange (random) Maintenance: wipe with a dry cloth Suitable for 3 years old and above Power supply: 3 button batteries (included) quantity: 1 Package includes: 1* toy