This advanced Bluetooth headset lets you connect to two devices simultaneously, ensuring seamless transitions between calls and music. The included USB dongle enhances performance and connectivity. Featuring both Environmental Noise Cancellation (ENC) and Active Noise Cancellation (ANC) technologies, you can enjoy clear audio without distractions. The lightweight design comes with a padded headband for maximum comfort during extended use. Control your audio experience with integrated volume, mute, call features, and an easy-to-see busy light. Mute the microphone effortlessly by rotating the boom arm upward. A USB-C charging cable is also included for convenient charging.