A wireless speaker is a speaker that connects to devices like smartphones, tablets, or computers without the need for physical wires. It uses technologies like Bluetooth or Wi-Fi to receive audio signals and play sound. Wireless speakers are portable, making them easy to move around, and they are often used for listening to music, podcasts, or other audio content in various locations. Many models offer features like long battery life, high-quality sound, and the ability to pair multiple speakers together for a bigger sound experience. Wireless speakers provide a convenient way to enjoy audio without cables.

英語での「wireless speaker」の定義と意味

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