[Mini Size and Large Volume] 9.7*5*7cm retro bluetooth speaker that can be easily held with one hand. Vintage speakers are beautiful and functional. It's small, but it's loud without any distortion. A compact retro bluetooth speaker that won't take up much space on your desk and is easy to carry. It can be easily carried in your school bag or in your pocket. Take it out to listen to music. During hikes, bike rides or the beach etc. [Develop Your Own Fashion Style] The specially designed retro speaker has a retro and elegant appearance, combined with modern fashion and classic aesthetic style, it can distinguish you from ordinary music lovers. This retro wireless Bluetooth speaker has a smooth blue paint surface and a nostalgic appearance, allowing you to feel the romance of the past while listening to music. [Wireless Connection and Hands-Free Calling] Adopting advanced Bluetooth wireless connection technology and built-in microphone, this product is more powerful and convenient. This retro bluetooth speaker connects with your smart device in less than a second. Whether you're on the road, away from home or at home, with the HM11 you can easily answer conference calls and any calls you don't want to miss on your phone. [Multifunctional use] Volume adjustment: You can adjust the volume to different levels by rotating the button; Support: Bluetooth (within 33 feet) / U disk / TF card / AUX input (usually the maximum length is 2 meters / 6.5 feet), Simply done. You can charge your retro bluetooth speaker with the included USB cable. [Great Gift Idea] You won't regret choosing this beautiful vintage speaker as a gift for your family and friends. This is everyone's favorite (children, young adults, etc.). Ideal gift for music lovers. Reliable quality, 1-year money back guarantee and lifetime customer service make you risk-free.