Portable speakers are compact audio devices designed for easy transport and use in various locations. They connect wirelessly to smartphones, tablets, or computers via Bluetooth, allowing users to play music or other audio without the need for cumbersome wires. Many portable speakers are battery-operated, providing hours of playback time, making them ideal for outdoor activities, parties, or travel. These speakers come in various sizes and styles, often featuring waterproof or rugged designs for durability. Some models include built-in microphones for hands-free calls, while others may offer additional features like voice assistant integration or multi-speaker pairing for enhanced sound quality.