Focus on listening experience: Enhanced listening experience with a performance composite diaphragm delivering HiFi level resolution stereo sound, strong bass, and professional fine tuning to restore delicate voice in HD quality. Restore retro elements: Retro styling with metal embellishments, oldfashioned leather texture and a matte finish to highlight refined texture; the retro look blends classic design with modern technology. Comfort and durability: A reinforced metal steel bar provides higher hardness and durability to prevent bow fracture. AI call noise reduction uses dual microphones and an AI algorithm to separate voice from background noise and reduce wind noise through deep learning, delivering HD call quality. Unique retro style: A distinctive retro style that combines nostalgic elements with true wireless Bluetooth technology; fashionforward and timeless. Oneclick access to memories as you see and listen. Use scenarios: Outdoor commuting or exercising: Enjoy music with strong bass and clear calls, while AI noise reduction and wind suppression maintain call clarity in windy environments. Office or home calls: HD call quality with accurate voice pickup and reduced background noise for distraction conversations. Daily listening and nostalgia: The retroinspired design adds a stylish, memorable feel while providing quality audio for daily music and media.