Immersive sound and clear audio Full and rich sound quality with a wide sound field and a strong sense of space for music, movies, and media. Noise reduction for busy environments Head mounted Bluetooth earphones provide strong noise reduction capabilities to effectively reduce environmental noise. Comfortable long wear design Ear muffs are larger and wrap around the ears for a secure, comfortable fit. The headband and earmuffs use soft materials to prevent discomfort even during extended use. Long lasting power and quick charging Charging time: 2 hours Playback time: 6 hours Standby time: 140 hours Bluetooth connectivity and compatibility Wireless Bluetooth headphones designed to pair with Bluetooth enabled devices such as phones, tablets, and computers Use scenarios Commute or travel: enjoy music or podcasts with reduced ambient noise in buses, trains, or flights. Home or office listening: pair with a Bluetooth device for music, movies, or other media during work or study. Relaxed leisure at home: long listening sessions for movies, streaming, or casual listening without frequent recharging.