AlierGo Wireless Over Ear Headphones

Sound On Arc Noise Cancelling Headset with Microphone, Dual 40mm Drivers, 22 Hours Playtime

• Advance CVC Noise Cancellation: New CVC 6.0 technology reduces environmental noise and makes the phone call quality clear even at noisy places like on airplane. You can enjoy high-quality, hands-free phone call for hours.