About this item High-fidelity Stereo Sound: The headphone uses a 13mm driver and an in-ear structure to provide a clear sound quality experience. The playback unit of the headset features a new acoustic design that fully showcases bass, mid-range, and treble. Bluetooth V5.3 and One-step Pairing: These wireless headphones utilize Bluetooth 5.3 technology for a stable connection with your mobile device, ensuring a continuous and smooth music experience during playback. Pairing is straightforward; once paired for the first time, they automatically reconnect to the previous device without needing to pair again. 120H Time and LED Charging Case: Enjoy up to 18 hours of continuous music playback. The large-capacity digital display charging case extends listening time to 120 hours, allowing you to savor your favorite tunes without worrying about battery life. Noise Cancellation and Voice Calls: Equipped with CVC 8.0 noise cancellation, these wireless headphones ensure clear sound quality even