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The Conversation USA

What is Bluetooth and how does it work?

  • Written by Shreyas Sen, Associate Professor of Electrical and Computer Engineering, Purdue University
imageHer earbuds are connected to her tablet by radio waves.Olga Pankova/Moment via Getty Images

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to CuriousKidsUS@theconversation.com.

What is Bluetooth? – Henry, age 13, Somerville, Massachusetts

How do headphones, toys, gadgets...

Read more: What is Bluetooth and how does it work?

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