For Fruit Battery Science Experiment Kit With Electronic Clock Rgb

Fangrui Product Details Package Includes: 4 Pieces Copper Sheet, 4 Pieces Zinc Sheet,1 Piece Electronic Clock,3 Pieces Led,3 Pieces Wire, 2 Pieces Wires With Clip 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: , Oranges, Potatoes, Lemons, , , 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 Childs 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. Fruit Selection:we Suggest You Use Fruit With More Juice, Tomato Be Your , If You Choose Lemon And Orange, Please Insert Copper And Zinc Tablets In The Same Petal Flesh (there Is A Membrane Between The Different Petals That Hinder The Transfer Of Electrons), As Far As Possible, Inse