Specification:
The Basic Electricity circuit kit includes everything that you need to get started, provides a hands-on opportunity for students in grades 2nd-8th to build simple circuits
With our physics lab kit, you can build many interesting experiments, such as stair double-switch circuits, traffic lights, electromagnets, hand-cranked generators, series and parallel circuits, etc. The kit contains English instructions, it starts simple to gets little complex, and introduces various basic circuit experiments and magnetic knowledges.
https://simplebooklet.com/bits4botscircuitexperimenteng

Note: This set does NOT contain two AA batteries. You need to purchase 2 AA batteries to drive the circuit.

Package Including:

2 X AA Batteries Holders
2 X Bulb Holders
5 X Bulbs
2 X Switches(SPDT)
1 X Switches(SPST)
1 X Hand crank generation model
1 X Compass
1 X Wind Power Car
1 X Screwdriver
10 X Cable
1 X Electromagnet
1 X Double LED board
1 X Transparent storage box
1 X Small wrench

Description:

DIY assembled wind power car toy model kits set, educational science physical DIY energy conversion experiments toy.
Energy conversion principle : electric energy convert to wind energy through mini motor, reactive force makes car to go forward.
Happy and easy to learn, exercise your children's practical skills.
Develop children's hand & eye coordination, and help children experience the theory of power, expand kids scientific & mechanical interest.
Great scientific experiments lab teaching aids school supplies, cool designed DIY scientific toy gifts for kids.

Specification:

Material: Plastic
Size: Approx. 135x80mm/5.31x3.15inch

Power: 1x AA Battery (Not included)

Package Includes:

1 Set of Wind Power Driven Car Kits