Lightweight Comfort Retro metal frame with ABS earcups combines timeless aesthetics with a lightweight, comfortable fit for extended listening sessions. Effortless Pairing and Reliable Wireless Connection Quick pairing and broad coverage provide a stable wireless connection for uninterrupted music and video playback across a variety of devices and environments. LongLasting Power for Daily Use capacity battery delivers over 8 hours of continuous audio and calls, supporting extended daily tasks without frequent recharges. Clear, NoNoise Communication Immersive sound filtering and active noisecanceling mechanisms enhance call quality, delivering dependable clarity in conversations with minimal interference. Practical Use Scenarios At work or study: long hours of listening, conferencing, and online learning with reliable performance. During commuting or travel: wireless freedom for music, podcasts, and videos without frequent recharging. At home or in language training: immersive audio for practice sessions, with clear voice calls when needed.