Enviro Battery Electricity Generation Kits EducationalToy for Kids

Feature:

.This electricity generation kit is an amazing environmental science kit
.It is the cleanest energy sources you could find on earth
.With this kit you can make a battery from a potato? lemon? water? coins oreven a cup of dirt or a potted plant
.Using the included sets of zinc and copper plates? you can experiment withmany more ingredients? even soda pop
.The kit include making a potato-powered clock? a lemon-powered LED bulb? and asoil-powered sound chip
.An LED? sound chip and digital watch are included to use with your homemade batteries
.Some household items are necessary(paper clips? lemon)

Specification:

.Material: ABS + Metal + Electronic Components
.Weight: 120g
.Package Dimensions: 217mm～168mm～56mm
.Packing: English carton box

Package Content:

.4*Silver Zinc
.4*Brown Copper Plates
.4*Wire
.2*Plastic Cup
.1*Paper Cup
.2*Screw Shape Bottle Cap
.1*LED Bulb Tower
.1*Sound Chip
.1*White LCD Display Clock