1. Bluetooth function: This speaker supports Bluetooth connection. Through wireless Bluetooth technology, you can easily and conveniently connect your mobile phone, tablet or other Bluetooth devices without using any cables, allowing you to freely play your favorite music . 2. Wireless subwoofer: The speaker has a subwoofer function, which creates a more shocking music experience through powerful bass effects. You can feel the deep bass vibrations that add dynamics and enthusiasm to your party, wedding or get-together. 3. Mobile and portable design: The speaker has a mobile and portable design, equipped with handles or wheels, making it easy for you to carry and move the speaker to different places. Whether you're hosting an event indoors or outdoors, you can enjoy high-quality music anytime, anywhere. 4. Large volume output: This speaker has powerful volume output capability and can provide shocking large volume effects. You can place the speaker at a party or wedding stage, so that everyone can enjoy the passion and fulfillment of the music. 5. Multi-occasion applications: This speaker is ideal for use at Christmas parties, weddings and various gatherings. Whether it is at a family gathering, friendship party, company celebration or outdoor event, it can provide you with excellent music performance and create a lively and cheerful atmosphere.