Active noise cancellation

Main Feature Advanced noise cancelling technology: Use pure sound active noise cancelling headphones E7 anywhere. Advanced active noise cancellation reduces noise by 94 percent, ensuring you're completely immersed in music, phone calls, or total silence while traveling,exploring, or relaxing. Unmatched call quality: Advanced call technology uses the high-quality microphone of a Bluetooth headset to greatly improve call quality and block out more wind noise and background interference. This gives crystal-clear sound so that you can make and receive calls with complete confidence, even in the most challenging conditions. Maximum Comfort: Upgrading to a whole new level of comfort, with an excellent ergonomic fit, is so comfortable that you will hardly feel it. We combine soft memory foam with premium self-adjusting ear swivel to provide unprecedented comfort and eliminate up to 52% of background noise. Specification