The new $250 Galaxy Buds 4 Pro have definitely improved in design and performance. Here's why I awarded them a CNET Editors' Choice.
How do headphones, toys, gadgets and other devices talk to each other without any wires? Many of them connect with Bluetooth. It’s a technology that allows different devices to communicate wirelessly.
If you're disappointed with your soundbar's audio output, these simple and free tweaks helped mine significantly.
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