Multiple Connection Methods: Listen to your favorite music in FM mode and answer phone calls. Please note that the sound from these portable Bluetooth speakers is not limited to your ears, and your neighbor can also hear what you are listening to. Free Your Hands and Ears: This simple and convenient Bluetooth speaker, worn around the neck, provides clear sound quality, allowing you to listen to music anytime, anywhere, whether for relaxation at home or outdoor activities, making it perfect for everyday use. Ergonomic Design: This wireless portable speaker rests gently on your shoulders, creating a small, private stereo sound field. Listen all day and stay comfortable. Rechargeable Battery: The portable neckband speaker has a built-in 600mAh rechargeable lithium polymer battery, providing up to 12 hours of playtime. Bluetooth 5.0 Connectivity: This Bluetooth neckband speaker uses the latest Bluetooth 5.0 technology, providing faster transmission speeds and a wireless connection range of 15 meters. Compatible with most devices, it provides a stable connection.