Active noise reduction technology. Greatly reduce the noise during travel, work and anywhere in between. Advanced active noise reduction technology can eliminate the noise of aircraft cabins, urban traffic or busy offices, allowing you to focus on what you want to listen to and enjoy music, movies and videos.

Proprietary 40mm large aperture driver. Deep, accurate bass response. COWIN's active noise-cancelling surround-ear headphones bring you crisp, powerful sound and quiet sound, which will help you enjoy music better. The goal of providing customers with better sound quality is our constant pursuit.

The high-quality built-in microphone can make hands-free calls, which allows you to easily get rid of the shackles of wires, and can be quickly and stably connected with Bluetooth-enabled devices, powerful Bluetooth functions, independent radio functions, and headphones can independently play TF cards Stored music.

Professional protein ear cushions and foldable ear muffs. Higher durability and comfort, enjoy high-quality, long-term listening comfort. Skin texture, lightweight and comfortable earmuff fit, can be worn all day.

In Bluetooth mode, each charge has 12 hours of playing time. With the built-in 400mAh battery, you can enjoy the world without noise for up to 12 hours. Don't worry about power shortages during long-distance travel. A dedicated customer service team will provide you with quick response and friendly customer service. It will always serve you and will surely satisfy you.