Retro Design: The Bluetooth speaker boasts a retro, elegant color and appearance, evoking a nostalgic feel. It serves as an exquisite decoration, showcasing your unique taste, and is perfect for families, friends, and music lovers as a delightful gift. Bluetooth 5.0: Utilizing Bluetooth 5.0 technology, this speaker maintains a strong connection up to 10m and pairs with your mobile phone in under a second. You can also freely switch to listen to your favorite music via AUX, memory card (not included), and USB drive (not included). 5W Speaker: Equipped with a 5W speaker, this Bluetooth speaker delivers powerful audio output with booming sound and no distortion. Increasing the volume fills the space with resonant sound, offering a live concert experience. Portable: This retro Bluetooth 5.0 speaker is lightweight and palm-sized, featuring a leather wrist strap for robust portability. Take it anywhere and enjoy music anytime. Rechargeable: The vintage Bluetooth speaker has a 500mAh rechargeable battery, providing up to six hours of playtime. Whether you're cooking, hosting parties, hiking, cycling, or at the beach, enjoy great music without worrying about the battery running out.