Wireless headset: The head beam is built from sturdy, durable material with a quickadjust design to fit a wide range of head sizes. The overear design provides comfortable fit for extended listening sessions. Breathing light headphone: Features a breathing LED indicator and 5.1 technology, delivering lower power consumption and more stable performance than 4.2. The visual indicator helps you know when the device is in use or in standby. Foldable headset: Foldable construction allows easy storage and portability. Supports card playback and AUX input to meet different listening needs when you are on the move or at home. Multiple modes available: Offers wireless, AUX in, and card playback options to deliver stereo sound across different connection methods. This provides flexible use with devices that support wireless, wired, or cardbased playback. Compatibility and performance: Designed to work with devices that provide wireless connections, AUX input, or card playback. The combination of a sturdy build, adjustable fit, and multiple input modes makes it suitable for everyday use, travel, and multimedia. Use scenarios: On the go: In wireless mode during commutes or travel, with a foldable design for compact carrying. Home or office: Use AUX input or card playback for reliable wired connections to a computer, TV, or music player. Gaming and multimedia: Overear comfort and stereo output provide a balanced listening experience during gaming or watching videos. Key attributes at a glance: Overear headset, adjustable headband, durable material, foldable design, supports wireless, AUX in, and card playback, lowpower breathing LED indicator with 5.1 technology for efficient performance.