Pure Stereo Sound The wireless BT neckband speaker has built in 3W x 2 speaker system, creating a truly unique and pure sound experience for you. Lightweight BT speaker features a lightweight neckband design that lets you forget you're wearing it, providing a comfortable and better fit all day long. Noise Cancelling Neckband speaker has built in noise cancelling microphone for clearer calls, freeing up your hands and ears to stay aware of what's going on around you. 20m Distance The speaker uses an advanced BT 5.0 chip to ensure stable transmission up to 20m distance, giving you an immersive music experience. Usage Scenario Lightweight and flexible wireless wearable speaker allows you to enjoy your favorite music while cooking, relaxing in the yard, taking a walk, etc.