Stereo noise reduction with deep bass 40 mm large driver with a composite diaphragm delivers a powerful subwooferlike feel directly to the ears while reducing ambient noise for clearer audio. Cat ears lighting with onekey control Cat ears emit RGB lighting with a simple onekey on/off switch to adapt to different scenes. RGB threecolor LED lighting provides a balanced, colorful effect suitable for various environments. Foldable and portable design Spacesaving foldable construction for easy storage and convenient carrying when traveling or on the go. Upgraded Bluetooth for stable wireless use Upgraded Bluetooth version to ensure a stable connection and freedom from wires. Wireless range up to 20 meters, enabling movement without disconnecting. Compatibility and performance Works with Bluetoothenabled devices such as smartphones, tablets, and laptops. Designed to deliver balanced sound across genres with emphasis on bass, while maintaining clear mids and highs. Use scenarios Gaming and home entertainment: enjoy immersive stereo sound with strong bass while using wireless freedom and ambient cat ear lighting to enhance the mood. Travel and daily commute: foldable design packs away neatly, and Bluetooth wireless connection provides hands listening without cables. Social or study sessions: RGB lighting helps set the right ambiance in rooms or study spaces, while stereo noise reduction keeps audio clear during focus work or conversations. What you get A Bluetooth headset with enhanced bass, stereo noise reduction, cat ear lighting, foldable portability, and wireless freedom with up to 20 meters range.