GWONG DIY Potato Fruit Power Battery Bio Energy Light Diode Clock Kit Experiment Toy

Specifications: You may experiment with different fruit like lemon orange tomato etc. Learn about electricity and chemical reactions in an innovative way and demonstrate the principle of an electrochemical cell. Educational toy for your kids more trial and entertainment. Item Type: Fruit Battery Kit Material: Plastic Metal Electronic Components Features: Durable Easy to Operate Bio Energy Experiment Safe Plate Size: 5cm x 1cm/1.97 x 0.39 (Approx.) Wire Length: 15cm/5.91 (Approx.) Usage: 1.Prepare zinc plate copper plate wire electronic bell or light emitting diode potatoes or other fruits and vegetables. 2.Knead the fruit make it more loose to facilitate water flow. 3.Insert two electrodes then connect wires and electronic clocks. Notes: Due to the light and screen setting difference the item s color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 3 x Wires 1 x Digital Clock 1 x Light Emitting Diode 3 x Copper Plates 3 x Zinc Plates