Bluetooth devices use radio waves to connect. The radio waves come from a small computer chip. When one Bluetooth device comes close to another Bluetooth device, they send out radio signals to each other. It makes the things we do every day so much more convenient.
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Bluetooth devices use radio waves to connect. The radio waves come from a small computer chip. When one Bluetooth device comes close to another Bluetooth device, they send out radio signals to each other. It makes the things we do every day so much more convenient.
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