- Package Includes: 4 pieces copper sheet, 4 pieces zinc sheet,1 piece Electronic clock,2 pieces RGB LED,4 pieces Wire, 2 pieces wires with clip, 1 piece English assembly instructions
- Easy to operate: you only need to prepare fruits, vegetables or drinks to assemble a battery to work with led or electronic watches, such as: apples, oranges, potatoes, lemons, tomatoes, cola, pears, pineapples, or salt solutions, etc.
- By completing the Fruit battery Science Experiment Project with your child, let your child experience the mystery of science, develop your child's imagination and hands-on ability, and make your child more interested in scientific experiments.
- Read the instructions carefully before building the project to avoid damage to the electronic watch or to prevent the LED from working.
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