The speakers are precisely aligned with your ears for the best listening experience. Thanks to precise voice pickup technology, your voice is clear and clear. A built-in mic mute switch is easy to use on this neck speaker, along with a play/pause button, volume controls, and more. The ultra-light speaker has a soft silicone strap on the back for a perfect fit when you're relaxing in your music, TV or WFH. In addition, splash-proof according to IPX4 This bluetooth speaker has up to 20 hours of battery life. A 10-minute quick charge gives you up to an hour of extra playtime when the battery is low. Free your hands, free your ears to enjoy music anytime, anywhere, but still pay attention to your surroundings and not get in the way of cables. Just put the speaker on your shoulder and immerse yourself in the sound. Unlike headphones, this wireless neckband Bluetooth speaker doesn't put pressure on your head or ears. High-quality 3D sound surrounds the neck speakers on both ears to experience full-sound wide speakers, showing 3D cinema sound. It features the aptX low-latency codec, so it prevents lip-sync lag when watching TV and movies. Ideal for music and calls with aptX HD for better sound quality than CD and excellent bass performance. So you can connect your phone perfectly to listen to music and get clear calls through the built-in microphone. The ergonomically designed lightweight wireless neckband wraps gently around your neck and rests on your shoulders for comfort and safety during extended use or relaxation.