Supports high sound quality, low latency AAC codec, wireless headphones with active noise cancellation (ANC) function to eliminate ambient noise Wireless headphones with balanced clear sound from treble to bass. Built-in battery for up to 55 hours of playtime Equipped with Active Noise Cancelling (ANC) function to eliminate ambient noise. It also helps you to enjoy the world by immersing in music and voice, improving concentration and reducing strain on your hearing Perfect for watching games and videos! Low delay mode to reduce sound misalignment. Memory foam cushioned material for a comfortable fit Built-in microphone for hands-free calling, support both wired and wireless Also compatible with multipoint (2 units)