[Open Ear Design: Enjoy panoramic sound with these wireless earphones featuring an open-ear hook design for a secure and comfortable fit. Wireless Freedom: Equipped with Bluetooth V5.4 technology these earphones provide a stable and seamless wireless connection for uninterrupted audio playback. Immersive Audio: Experience Hi-Fi stereo sound quality with rich bass and crystal-clear treble for an immersive listening experience. Built-in Microphone: The integrated ENC noise-canceling microphone ensures clear voice communication during calls or voice commands. Long Battery Life: With up to 36 hours of playtime on a single charge these earphones are perfect for extended use and the included charging case provides convenient on-the-go charging. Additionally when using each earbud alternately the maximum battery life can extend up to 56 hours ensuring even longer uninterrupted listening.]