Bluetooth stereo headphones for wireless music enjoyment. With the foldable ear cups, the headphones can be stored compactly. Thanks to the built-in microphone, you can easily switch between music playback and answering calls, ensuring you never miss a call while listening to music. Comfortable voice control supports existing voice assistants like Siri and Google Assistant. The padded headband provides comfortable music enjoyment even over longer periods. The headphones feature an adjustable headband that conforms to the shape of your head. Music playback time: up to 15 hours on a full charge. Talk time: up to 15 hours on a full charge. Charging time is approximately 3 hours. Volume control is directly on the headphones. Audio playback is possible via Bluetooth or audio cable. Music control functions (Play/Pause) are available. Smartphone functions can be controlled via a multifunction button (e.g., answer/reject/end calls/redial). Charging is done via USB-C. System requirements: Bluetooth-enabled device.