Children’s walkie-talkie science experiment science education wooden technology small creation 200-meter wireless paging toy

Note: The product does not include color dyes
The clear intercom can reach up to 200 meters
The principle of a walkie-talkie is to transmit radio frequency carrier signals. After the filter receives the signal, it is filtered out and frequency discriminated to obtain an audio signal. After processing, the voice information that people need is obtained.
This walkie-talkie features fully integrated half-duplex FM transmission and reception, automatic noise reduction, and an ultra-small size. It is a complete high-performance toy walkie-talkie.
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Science mini-projects not only cultivate children’s hands-on ability, independent thinking ability, imagination and creativity, but also enable them to learn the necessary scientific knowledge.