, thanks to the built-in rechargeable battery. The JL 28 also features a built-in microphone for hands-free calling, allowing you to take calls effortlessly without disconnecting your device. Versatility is a key feature of the JL 28, supporting multiple input options including Bluetooth, USB, and TF card. Its sturdy construction ensures durability while maintaining a sleek and stylish look. Control your music and calls with ease using the intuitive buttons, and experience enhanced bass with advanced bass technology for a richer listening experience. Plus, the JL 28 is compatible with voice assistants like Siri and Google Assistant, offering convenient voice control. Elevate your audio experience with the JL28 Bluetooth Speaker – where superior sound meets ultimate portability.