Clear, balanced sound for everyday use Composite diaphragm technology delivers thick bass, full midrange, and clear treble so music and media sound natural and detailed. The threefrequency response is smooth, creating an immersive listening experience without harsh highs or muddy lows. Comfortable fit for long sessions Soft earmuffs, an ergonomic headband, and an adjustable stretch design reduce pressure and improve fit for extended listening, remote work, or study sessions. Noise isolation helps block background distractions so you can focus. Built to save space and last toughness PVC cable resists wear and tangles. The foldable design keeps the headset compact for easy storage at home or in a bag, making it convenient for travel and commuting. Simple, wide compatibility Standard 3.5 mm plug works with most mobile phones, tablets, laptops, and desktop computers without adapters. The adjustable headband suits different head sizes and user preferences. Why this headset solves common problems If current headphones sound thin or unbalanced, the composite diaphragm provides fuller bass and clearer mids and highs. If comfort is an issue during long use, soft earmuffs and an ergonomic shape reduce discomfort. If storage and cable durability are concerns, the foldable design and toughness PVC cable save space and extend lifespan. If device compatibility is important, the universal 3.5 mm plug ensures straightforward connection to a wide range of devices. Practical use scenarios Remote work and online meetings: Comfortable wear and noise isolation help you stay focused during calls and long workdays. Daily commuting and travel: Foldable design and durable PVC cable make it easy to pack and use on trains, buses, or planes. Home entertainment and study: Balanced sound profile enhances music, videos, and online classes without needing extra equipment. Key specifications and features (as provided) Sound: Composite diaphragm technology — thick bass, full midrange, clear treble; smooth threefrequency connection Comfort: Soft earmuffs, ergonomic design, noise isolation Durability and portability: toughness PVC cable, foldable design Compatibility: Standard 3.5 mm plug, adjustable stretch/headband for different devices and head sizes