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1. Diversified play method, rich functions, scientific experiments to stimulate interest. 2. Simple and safe operation, stimulate interest and improve operational ability. 3. The basic principle of series connection is introduced to children through the experiment of lighting small light bulbs. 4. Cultivate children's exploration curiosity in science, suitable for children over 2 years old. 5. When the current passes through the series connection, there is only one passage for the current to pass through. The current passing through one lamp must pass through the other lamp, so the lamp lights up at the same time.

Item Type: Circuit Learning Kit
Material: Plastic
Size: Approx. 8 x 10 x 5 cm / 3.1 x 3.9 x 2 inches
Suitable Age: Over 2 years old
Users: Primary school students/small science experiment enthusiasts
Battery: AA battery x 2 pcs (not included)
Experimental Steps:
Step 1: Install the battery box on the screw plate
Step 2: Connect the wires to both ends of the lamp holder and fix them with double-sided tape.
Step 3: Connect the wire to the switch.
Step 4: Fix the switch on the screw plate, install the light bulb and complete the assembly
Safety Tips: Small parts inside. Be sure to use safely under the guidance of teachers or adults. Watch out for damage to parts due to overexertion.

1 x Bottom Plate (Random color)

1 x Battery Box

1 x Double-sided Tape

1 x Connecting Cable

4 x Screw

1 x Screwdriver

1 x Light Bulb

1 x Base

1 x Switch

Your satisfaction is our highest priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will provide you with the best solution!